Friday 31 August 2012

Elspar


Pronunciation: ass-PAR-ah-jin-ase
Generic Name: Asparaginase
Brand Name: Elspar

Elspar should only be given by an experienced health care provider in a medical setting. Do not inhale medicine dust or vapors or allow contact with skin or mucous membranes.





Elspar is used for:

Treating acute lymphocytic leukemia. It is generally used in combination with other medicines to induce remission. It is not to be used to maintain remission.


Elspar is an antineoplastic. It works by stopping tumor cell growth by blocking the production of required proteins.


Do NOT use Elspar if:


  • you are allergic to any ingredient in Elspar

  • you have shingles, chickenpox, or an inflammation of the pancreas

Contact your doctor or health care provider right away if any of these apply to you.



Before using Elspar:


Some medical conditions may interact with Elspar. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:


  • if you are pregnant, planning to become pregnant, or are breast-feeding

  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement

  • if you have allergies to medicines, foods, or other substances

  • if you have an infection or liver insufficiency, or you are receiving radiation therapy

Some MEDICINES MAY INTERACT with Elspar. Tell your health care provider if you are taking any other medicines, especially any of the following:


  • Cytarabine because toxic effects may occur

  • Hydantoins (eg, phenytoin) or methotrexate because the effectiveness of these medicines may be decreased

This may not be a complete list of all interactions that may occur. Ask your health care provider if Elspar may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.


How to use Elspar:


Use Elspar as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • Drinking extra fluids while you are taking Elspar is recommended. Check with your doctor for instructions.

  • Elspar is usually administered as an injection at your doctor's office, hospital, or clinic.

  • If Elspar contains particles or is discolored or cloudy, or if the vial is cracked or damaged in any way, do not use it.

  • If Elspar accidentally spills on your skin, wash it off immediately with soap and water. If Elspar comes into contact with your eyes, wash eyes with water for at least 15 minutes. If inhaled, remove from exposure. Contact your doctor immediately.

  • If nausea, vomiting, or loss of appetite occur, ask your doctor or pharmacist for ways to lessen these effects.

  • Keep this product, as well as syringes and needles, out of the reach of children and away from pets. Do not reuse needles, syringes, or other materials. Dispose of properly after use. Ask your doctor or pharmacist to explain local regulations for proper disposal.

  • If you miss a dose of Elspar, contact your doctor immediately.

Ask your health care provider any questions you may have about how to use Elspar.



Important safety information:


  • Elspar may reduce the number of clot-forming cells (platelets) in your blood. To prevent bleeding, avoid situations in which bruising or injury may occur. Report any unusual bleeding, bruising, blood in stools, or dark, tarry stools to your doctor.

  • Avoid vaccinations with live virus vaccines (eg, measles, mumps, oral polio) while you are taking Elspar. Vaccinations may be less effective.

  • Diabetes patients - Elspar may affect your blood sugar. Check blood sugar levels closely and ask your doctor before adjusting the dose of your diabetes medicine.

  • LAB TESTS, including blood cell counts, uric acid levels, amylase, and blood glucose, may be performed to monitor your progress or to check for side effects. Be sure to keep all doctor and lab appointments.

  • Use Elspar with caution in the ELDERLY because they may be more sensitive to its effects.

  • PREGNANCY and BREAST-FEEDING: If you become pregnant, discuss with your doctor the benefits and risks of using Elspar during pregnancy. It is unknown if Elspar is excreted in breast milk. Do not breast-feed while taking Elspar.


Possible side effects of Elspar:


All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:



Agitation; chills; confusion; depression; drowsiness; fatigue; fever; headache; hives; irritability; joint pain; loss of appetite; muscle pain; nausea; rash; vomiting; weight loss.



Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); agitation; change in the amount of urine; coma; confusion; dark urine; hallucinations; high fever; joint pain; pain, redness, or swelling at the injection site; seizures; stomach pain; tremor; unusual bruising or bleeding; unusual tiredness or weakness.



This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.


See also: Elspar side effects (in more detail)


If OVERDOSE is suspected:


Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately.


Proper storage of Elspar:

Store Elspar in the refrigerator, between 36 and 46 degrees F (2 and 8 degrees C). Do not freeze. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Elspar out of the reach of children and away from pets.


General information:


  • If you have any questions about Elspar, please talk with your doctor, pharmacist, or other health care provider.

  • Elspar is to be used only by the patient for whom it is prescribed. Do not share it with other people.

  • If your symptoms do not improve or if they become worse, check with your doctor.

  • Check with your pharmacist about how to dispose of unused medicine.

This information is a summary only. It does not contain all information about Elspar. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.



Issue Date: February 1, 2012

Database Edition 12.1.1.002

Copyright © 2012 Wolters Kluwer Health, Inc.

More Elspar resources


  • Elspar Side Effects (in more detail)
  • Elspar Use in Pregnancy & Breastfeeding
  • Elspar Drug Interactions
  • Elspar Support Group
  • 0 Reviews for Elspar - Add your own review/rating


  • Elspar Prescribing Information (FDA)

  • Elspar Concise Consumer Information (Cerner Multum)

  • Elspar Monograph (AHFS DI)

  • Elspar Advanced Consumer (Micromedex) - Includes Dosage Information



Compare Elspar with other medications


  • Acute Lymphocytic Leukemia

Tuesday 28 August 2012

Emcyt


Generic Name: estramustine (Oral route)

es-tra-MUS-teen

Commonly used brand name(s)

In the U.S.


  • Emcyt

Available Dosage Forms:


  • Capsule

Therapeutic Class: Antineoplastic Agent


Pharmacologic Class: Estrogen


Chemical Class: Nitrogen Mustard


Uses For Emcyt


Estramustine belongs to the general group of medicines called antineoplastics. It is used to treat some cases of prostate cancer.


Estramustine is a combination of two medicines, an estrogen and mechlorethamine. The way that estramustine works against cancer is not completely understood. However, it seems to interfere with the growth of cancer cells, which are eventually destroyed.


Estramustine is available only with your doctor's prescription.


Before Using Emcyt


In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:


Allergies


Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.


Geriatric


Many medicines have not been studied specifically in older people. Therefore, it may not be known whether they work exactly the same way they do in younger adults or if they cause different side effects or problems in older people. There is no specific information comparing use of estramustine in the elderly with use in other age groups.


Breast Feeding


There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.


Interactions with Medicines


Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.


Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.


  • Rotavirus Vaccine, Live

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.


  • Adenovirus Vaccine Type 4, Live

  • Adenovirus Vaccine Type 7, Live

  • Bacillus of Calmette and Guerin Vaccine, Live

  • Influenza Virus Vaccine, Live

  • Measles Virus Vaccine, Live

  • Mumps Virus Vaccine, Live

  • Rotavirus Vaccine, Live

  • Rubella Virus Vaccine, Live

  • Smallpox Vaccine

  • Typhoid Vaccine

  • Varicella Virus Vaccine

  • Yellow Fever Vaccine

Interactions with Food/Tobacco/Alcohol


Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.


Using this medicine with any of the following may cause an increased risk of certain side effects but may be unavoidable in some cases. If used together, your doctor may change the dose or how often you use this medicine, or give you special instructions about the use of food, alcohol, or tobacco.


  • Dairy Food

Other Medical Problems


The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:


  • Asthma or

  • Epilepsy or

  • Mental depression (or history of) or

  • Migraine headaches or

  • Kidney disease—Fluid retention sometimes caused by estramustine may worsen these conditions

  • Blood clots (or history of) or

  • Stroke (or history of) or

  • Recent heart attack or stroke—May be worsened because of blood vessel problems caused by estramustine

  • Chickenpox (including recent exposure) or

  • Herpes zoster (shingles)—Risk of severe disease affecting other parts of the body

  • Diabetes mellitus (sugar diabetes)—Estramustine may change the amount of antidiabetic medicine needed

  • Gallbladder disease (or history of)—May be worsened by estramustine

  • Heart or blood vessel disease—Estramustine can cause circulation problems

  • Jaundice or hepatitis (or history of) or other liver disease—Effects, including liver problems, may be increased

  • Stomach ulcer—May be aggravated by estramustine

Proper Use of Emcyt


Use this medicine only as directed by your doctor. Do not use more or less of it, and do not use it more often than your doctor ordered. The exact amount of medicine you need has been carefully worked out. Taking too much may increase the chance of side effects, while taking too little may not improve your condition.


Do not take estramustine within 1 hour before or 2 hours after meals or after the time you take milk, milk formulas, or other dairy products, since they may keep the medicine from working properly.


This medicine commonly causes nausea and sometimes causes vomiting. However, it may have to be taken for several weeks to months to be effective. Even if you begin to feel ill, do not stop using this medicine without first checking with your doctor. Ask your health care professional for ways to lessen these effects.


If you vomit shortly after taking a dose of estramustine, check with your doctor. You will be told whether to take the dose again or to wait until the next scheduled dose.


Dosing


The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.


The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.


Missed Dose


If you miss a dose of this medicine, skip the missed dose and go back to your regular dosing schedule. Do not double doses.


Storage


Store in the refrigerator. Do not freeze.


Keep out of the reach of children.


Do not keep outdated medicine or medicine no longer needed.


Precautions While Using Emcyt


It is very important that your doctor check your progress at regular visits to make sure that the medicine is working properly and does not cause unwanted effects.


While you are being treated with estramustine, and after you stop treatment with it, do not have any immunizations (vaccinations) without your doctor's approval. Estramustine may lower your body's resistance and there is a chance you might get the infection the immunization is meant to prevent. In addition, other persons living in your household should not take oral polio vaccine since there is a chance they could pass the polio virus on to you. Also, avoid persons who have recently taken oral polio vaccine. Do not get close to them and do not stay in the same room with them for very long. If you cannot take these precautions, you should consider wearing a protective face mask that covers the nose and mouth.


Emcyt Side Effects


Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.


Check with your doctor immediately if any of the following side effects occur:


Rare
  • Black, tarry stools

  • blood in urine or stools

  • cough or hoarseness

  • fever or chills

  • headaches (severe or sudden)

  • loss of coordination (sudden)

  • lower back or side pain

  • painful or difficult urination

  • pains in chest, groin, or leg (especially calf of leg)

  • pinpoint red spots on skin

  • shortness of breath (sudden, for no apparent reason)

  • slurred speech (sudden)

  • unusual bleeding or bruising

  • vision changes (sudden)

  • weakness or numbness in arm or leg

Check with your doctor as soon as possible if any of the following side effects occur:


More common
  • Swelling of feet or lower legs

Rare
  • Skin rash or fever

  • unusual tiredness or weakness

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:


More common
  • Breast tenderness or enlargement

  • decreased interest in sex

  • diarrhea

  • nausea

Less common
  • Trouble in sleeping

  • vomiting

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.


Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

See also: Emcyt side effects (in more detail)



The information contained in the Thomson Reuters Micromedex products as delivered by Drugs.com is intended as an educational aid only. It is not intended as medical advice for individual conditions or treatment. It is not a substitute for a medical exam, nor does it replace the need for services provided by medical professionals. Talk to your doctor, nurse or pharmacist before taking any prescription or over the counter drugs (including any herbal medicines or supplements) or following any treatment or regimen. Only your doctor, nurse, or pharmacist can provide you with advice on what is safe and effective for you.


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More Emcyt resources


  • Emcyt Side Effects (in more detail)
  • Emcyt Dosage
  • Emcyt Use in Pregnancy & Breastfeeding
  • Emcyt Drug Interactions
  • Emcyt Support Group
  • 0 Reviews for Emcyt - Add your own review/rating


  • Emcyt Prescribing Information (FDA)

  • Emcyt Concise Consumer Information (Cerner Multum)

  • Emcyt Monograph (AHFS DI)

  • Emcyt MedFacts Consumer Leaflet (Wolters Kluwer)



Compare Emcyt with other medications


  • Prostate Cancer

Sunday 26 August 2012

Elidel


Generic Name: Pimecrolimus
Class: Skin and Mucous Membrane Agents, Miscellaneous
VA Class: DE900
Chemical Name: (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS) - 3 - [(1E) - 2 - [(1R,3R,4S) - 4 - Chloro - 3 - methoxycyclohexyl] - 1 - methyl - ethenyl] - 8 - ethyl - 5,6,8,11,12,13,14,15,16,17,18,19,24,26,26a - hexadecahydro - 5,19 - dihydroxy - 14,16 - dimethoxy - 4,10,12,18 - tetramethyl - 15,19 - epoxy - 3H - pyrido[2,1 - c][1,4]oxaazacyclotricosine - 1,17,20,21(4H,23H) - tetrone
Molecular Formula: C43H68ClNO11
CAS Number: 137071-32-0



  • Long-term safety of topical pimecrolimus not established.a c




  • Malignancies (e.g., skin cancers, lymphoma) reported rarely in patients treated with topical calcineurin inhibitors, including pimecrolimus; causal relationship not established.a c




  • Avoid continuous long-term use of topical pimecrolimus; limit application to areas affected by atopic dermatitis.a c (See Carcinogenicity under Cautions.)




  • Not indicated for use in children <2 years of age.a c




Introduction

Immunosuppressive agent; derivative of ascomycin (a macrolactam); structurally related to tacrolimus.1 3 4 6 7


Uses for Elidel


Atopic Dermatitis


Second-line therapy for short-term treatment and noncontinuous chronic treatment of mild to moderate atopic dermatitis (eczema) in immunocompetent adults and children ≥2 years of age who are unable to tolerate or have not responded to first-line therapies (e.g., corticosteroids) or for whom first-line therapies are inadvisable.3 5 6 12 a c (See Carcinogenicity under Cautions.)


Not indicated for use in children <2 years of age.a c


Elidel Dosage and Administration


Administration


Topical Administration


Apply topically to the skin as a 1% cream.1 For external use only; do not use in the eyes or ingest.1


Apply in thin layers to affected areas of skin.a


Use minimum amount required to control symptoms;12 limit application to areas affected with atopic dermatitis.a (See Carcinogenicity under Cautions.)


Do not use occlusive dressings or wrappings.1


Dosage


Pediatric Patients


Atopic Dermatitis

Topical

Children ≥2 years of age: Apply to affected areas twice daily.1


Treatment effects usually evident within 15 days; erythema and infiltration or papulation generally reduced within 8 days.1 3 4 Discontinue treatment following resolution of signs and symptoms (e.g., pruritus, rash, erythema).a If manifestations persist beyond 6 weeks, reexamine patient and confirm diagnosis.a


Adults


Atopic Dermatitis

Topical

Apply to affected areas twice daily.1


Treatment effects usually evident within 15 days; erythema and infiltration or papulation generally reduced within 8 days.1 3 4 Discontinue treatment following resolution of signs and symptoms (e.g., pruritus, rash, erythema).a If manifestations persist beyond 6 weeks, reexamine patient and confirm diagnosis.a


Prescribing Limits


Pediatric Patients


Atopic Dermatitis

Topical

For short-term and intermittent use only; avoid continuous long-term use.12 a Safety of noncontinuous use for >1 year not established.12 a c (See Carcinogenicity under Cautions.)


Adults


Atopic Dermatitis

Topical

For short-term and intermittent use only; avoid continuous long-term use.12 a Safety of noncontinuous use for >1 year not established.12 a c (See Carcinogenicity under Cautions.)


Cautions for Elidel


Contraindications



  • Known hypersensitivity to pimecrolimus or any ingredient in the formulation.1



Warnings/Precautions


Warnings


Carcinogenicity

Possible increased risk of malignancies.12 13 14 a (See Boxed Warning.)


Malignancies (including lymphoma and skin cancers) reported rarely in children and adults receiving topical pimecrolimus.12 13 14 a Concerns also based on case reports of malignancies (including lymphoma and skin cancers) in patients (including transplant patients) receiving prolonged systemic treatment with calcineurin inhibitors (e.g., cyclosporine, tacrolimus);a animal studies indicating dose-related increases in the risk of lymphoma and other malignancies with pimecrolimus and other calcineurin inhibitors;12 13 14 a and known pharmacologic effects of these immunosuppressants.a 12 13 14


Animal studies using topically or orally administered pimecrolimus in 3 species (mouse, rat, monkey) indicate increased risk of lymphoma and other malignancies (possibly due to immunosuppression10 12 14 );a risk appears to be related to dose and duration of exposure.12 13 14 a


Risk associated with systemic therapy is related to intensity and duration of immunosuppression.a The potential for systemic immunosuppression with topical pimecrolimus and the drug’s role in the development of malignancies in humans have not been established.12 13 14 a Long-term studies in humans are needed to determine whether topical pimecrolimus is associated with an increased risk of malignancies.12 13 Until such data are available, FDA recommends limiting use to the labeled indication, reserving the drug for use as a second-line agent for short-term and intermittent treatment.12 13 (See Atopic Dermatitis under Uses, see Immunocompromised Patients under Cautions, and see Dosage and Administration.) Carefully evaluate potential risks and benefits of therapy.12 13


Avoid use for malignant or premalignant skin conditions (e.g., cutaneous T-cell lymphoma [CTCL]), which may appear clinically similar to dermatitis.a


General Precautions


Lymphadenopathy

Lymphadenopathy reported; usually related to infections and resolves following appropriate anti-infective therapy.1 Also reported in association with malignancy.14 Investigate etiology if lymphadenopathy develops.1 Discontinue pimecrolimus in the absence of a clear etiology or in the presence of acute infectious mononucleosis.a Monitor patients with lymphadenopathy to ensure that it resolves.1


Netherton’s Syndrome

Not recommended for use in patients with Netherton’s syndrome because of the potential for increased systemic absorption of pimecrolimus.1


Generalized Erythroderma

Safety in patients with generalized erythroderma has not been established.a


Dermatologic Reactions

Mild to moderate sensation of warmth and/or burning, stinging, soreness, and pruritus at the treatment site may occur within 1–5 days of initiating therapy.a b Reactions usually last no more than 5 days and improve as the lesions of atopic dermatitis resolve.1


Infectious Complications

Clinical infections (e.g., bacterial, viral) at treatment sites should be resolved before initiating pimecrolimus therapy.1 Safety and efficacy not established for treatment of clinically infected atopic dermatitis.1


Possible increased risk of varicella-zoster infections (chickenpox or shingles), herpes simplex virus infection, or eczema herpeticum.1


Skin papilloma and/or warts may occur.1 If skin papilloma worsens or is unresponsive to conventional therapy, consider discontinuing pimecrolimus until complete resolution of the warts is achieved.1


Septic arthritis reported in infants ≤1 year of age during clinical trials; however, causality not established.a


Phototoxicity

Although phototoxicity not reported in humans, it may be prudent to minimize or avoid natural or artificial sunlight exposure during pimecrolimus therapy (including periods when no drug is on skin).1 Potential effects on skin response to ultraviolet (UV) damage are not known.a


Animal photocarcinogenicity studies indicate shortened time to skin tumor formation following chronic topical pimecrolimus dosing with concurrent UV radiation exposure.1


Immunocompromised Patients

Safety and efficacy not established and not recommended for use in immunocompromised adults or children.1 12 13 14 a


Specific Populations


Pregnancy

Category C.1


Lactation

Not known whether distributed into milk.1 Discontinue nursing or the drug.1


Pediatric Use

Safety and efficacy not established and not recommended for use in children <2 years of age.1 12 a c


Increased incidence of upper respiratory tract infections in infants <24 months of age receiving pimecrolimus compared with those receiving placebo.12 Possible increased incidence of upper respiratory symptoms and/or infections in infants 3–23 months of age compared with older children; relationship to treatment not known.1


Long-term effects on the developing immune system in infants and children are not known.12 13 14 a


Not recommended for use in immunocompromised children.1 12 13 14


Geriatric Use

Experience insufficient to determine whether patients ≥65 years of age respond differently than younger adults.1


Common Adverse Effects


Upper respiratory tract infection,1 3 b cough,1 3 b nasopharyngitis,1 b application site reactions (e.g., sensation of burning or warmth),1 3 b headache.1 3 b


Interactions for Elidel


No formal drug interaction studies have been performed.1


Drugs Affecting Hepatic Microsomal Enzymes


Potential pharmacokinetic interaction with inhibitors of CYP3A4 in patients with widespread and/or erythrodermic disease.1


Specific Drugs


















Drug



Interaction



Comments



Antifungals, azoles



Potential interaction (inhibition of pimecrolimus metabolism) in patients with widespread and/or erythrodermic disease (which may increase systemic absorption)1



Caution advised in patients with widespread and/or erythrodermic disease1



Calcium-channel blocking agents



Potential interaction (inhibition of pimecrolimus metabolism) in patients with widespread and/or erythrodermic disease (which may increase systemic absorption)1



Caution advised in patients with widespread and/or erythrodermic disease1



Cimetidine



Potential interaction (inhibition of pimecrolimus metabolism) in patients with widespread and/or erythrodermic disease (which may increase systemic absorption)1



Caution advised in patients with widespread and/or erythrodermic disease1



Erythromycin



Potential interaction (inhibition of pimecrolimus metabolism) in patients with widespread and/or erythrodermic disease (which may increase systemic absorption)1



Caution advised in patients with widespread and/or erythrodermic disease1


Elidel Pharmacokinetics


Absorption


Bioavailability


Not appreciably absorbed into systemic circulation following multiple topical applications in adults or children 2–14 years of age with atopic dermatitis.1 2 3 Increased systemic absorption occurs following topical application in infants 3–23 months of age with atopic dermatitis compared with older children, possibly because of the larger surface area to body mass ratio.1 14


Occlusive dressings or wrappings may promote systemic exposure.1


Distribution


Extent


Crosses placenta in rats and rabbits following oral administration.1


Plasma Protein Binding


74–87% bound to plasma proteins in vitro.1


Elimination


Metabolism


Studies using oral pimecrolimus indicate absorbed drug is metabolized in the liver principally via demethylation by CYP3A isoenzymes.1 3


No evidence of skin-mediated metabolism.1


Elimination Route


Studies using oral pimecrolimus indicated absorbed drug is eliminated principally in feces as metabolites.1


Stability


Storage


Topical


Cream

25°C (may be exposed to 15–30°C).1 Do not freeze.1


ActionsActions



  • Exact mechanism(s) of immunosuppressive action in the treatment of atopic dermatitis not known; appears to involve inhibition of T cell activation.1 3 7




  • Not genotoxic and does not interact directly with DNA; however, may impair local immunosurveillance.14




  • In vitro studies indicate pimecrolimus prevents release of inflammatory mediators from mast cells.1 3 7 11



Advice to Patients



  • Importance of reading the patient information (medication guide) provided by the manufacturer before initiating therapy and each time the prescription is refilled.b




  • Importance of informing clinicians of other medical conditions, including Netherton’s syndrome, skin infections (e.g., chicken pox, herpes), or weakened immune system.b




  • Advise patients that pimecrolimus is for external use on affected areas of the skin only.a Importance of patients or caregivers washing their hands before and after application if hands are not an area for treatment.1




  • Importance of ensuring that the skin is completely dry before applying the drug.a Advise patients not to bathe, shower, or swim immediately after application.b




  • Importance of avoiding contact with the eyes; irrigate eyes with copious amounts of cool water if contact occurs.a




  • Importance of following the clinician’s advice regarding use of other topical preparations; importance of maintaining good skin care practices; apply moisturizers (if used) after pimecrolimus.a




  • Advise patients to discontinue pimecrolimus when the signs and symptoms (e.g., itching, rash, redness) of atopic dermatitis (eczema) resolve, or as directed by clinician.a Importance of following the clinician’s advice if symptoms recur after a course of treatment.a




  • Importance of not using the drug in children <2 years of age.a




  • Importance of avoiding use of bandages, dressings, or wrappings on treated skin.b




  • Importance of not using the drug for any disorder other than that for which it was prescribed.1




  • Importance of using pimecrolimus exactly as prescribed and of not using the drug continuously for a long period of time.a 1 Importance of using the minimum amount required to control signs and symptoms of atopic dermatitis; importance of using the drug for short-term or intermittent therapy (e.g., courses repeated after treatment-free intervals) only.12 13 a




  • Importance of reporting persistently swollen glands or any other adverse reactions to clinician.1 b Importance of notifying clinician if reaction at treatment site (e.g., warmth and/or burning) is severe or persists >1 week.1




  • Importance of notifying clinician if the signs and symptoms of atopic dermatitis do not improve after 6 weeks of therapy or at any time become noticeably worse.1




  • Importance of notifying clinician if a skin infection develops during treatment with pimecrolimus.a




  • Importance of avoiding or limiting exposure of unprotected skin to natural or artificial sunlight (tanning beds or UVA/B light) while using pimecrolimus cream (even when the drug is not on the skin); wear protective clothing and use a broad-spectrum sunscreen with a high protection factor.1 a




  • Importance of not swallowing pimecrolimus; contact clinician if swallowed.a




  • Importance of informing clinicians of existing or contemplated concomitant therapy, including prescription or OTC drugs, dietary supplements, herbal supplements, any other skin product, or any form of phototherapy (UVA or UVB).1 b




  • Importance of women informing clinicians immediately if they are or plan to become pregnant or plan to breast-feed.1




  • Importance of informing patients of other important precautionary information. (See Cautions.)



Preparations


Excipients in commercially available drug preparations may have clinically important effects in some individuals; consult specific product labeling for details.













Pimecrolimus

Routes



Dosage Forms



Strengths



Brand Names



Manufacturer



Topical



Cream



1%



Elidel



Novartis


Comparative Pricing


This pricing information is subject to change at the sole discretion of DS Pharmacy. This pricing information was updated 03/2011. Actual costs to patients will vary depending on the use of specific retail or mail-order locations and health insurance copays.


Elidel 1% Cream (NOVARTIS): 100/$311.99 or 200/$596.95


Elidel 1% Cream (NOVARTIS): 30/$109.99 or 90/$300.96


Elidel 1% Cream (NOVARTIS): 60/$203.09 or 180/$586.63



Disclaimer

This report on medications is for your information only, and is not considered individual patient advice. Because of the changing nature of drug information, please consult your physician or pharmacist about specific clinical use.


The American Society of Health-System Pharmacists, Inc. and Drugs.com represent that the information provided hereunder was formulated with a reasonable standard of care, and in conformity with professional standards in the field. The American Society of Health-System Pharmacists, Inc. and Drugs.com make no representations or warranties, express or implied, including, but not limited to, any implied warranty of merchantability and/or fitness for a particular purpose, with respect to such information and specifically disclaims all such warranties. Users are advised that decisions regarding drug therapy are complex medical decisions requiring the independent, informed decision of an appropriate health care professional, and the information is provided for informational purposes only. The entire monograph for a drug should be reviewed for a thorough understanding of the drug's actions, uses and side effects. The American Society of Health-System Pharmacists, Inc. and Drugs.com do not endorse or recommend the use of any drug. The information is not a substitute for medical care.

AHFS Drug Information. © Copyright, 1959-2011, Selected Revisions June 2006. American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland 20814.




References



1. Novartis Pharmaceutical Corp. Elidel (pimecrolimus) cream 1% prescribing information. East Hanover, NJ; 2004 Jul.



2. Harper J, Green A, Scott G et al. First experience of topical SDZ ASM 981 in children with atopic dermatitis. Br J Dermatol. 2001; 144:781-7. [IDIS 462842] [PubMed 11298537]



3. Novartis Pharmaceutical Corp., East Hanover, NJ: Personal communication.



4. Hebert AA, Warken KA, Cherill R. Pimecrolimus cream 1%: a new development in nonsteroid topical treatment of inflammatory skin diseases. Semin Cutan Med Surg. 2001; 20:260-7. [PubMed 11770913]



5. Van Leent EJM, Graber M, Thurston M et al. Effectiveness of the ascomycin macrolactam SDZ ASM 981 in the topical treatment of atopic dermatitis. Arch Dermatol. 1998; 134:805-9. [IDIS 409267] [PubMed 9681343]



6. Luger T, Van Leent EJM, Graeber M et al. SDZ ASM 981: an emerging safe and effective treatment for atopic dermatitis. Br J Dermatol. 2001; 144:788-94. [IDIS 462843] [PubMed 11298538]



7. Stuetz A, Grassberger M, Meingassner JG. Pimecrolimus (Elidel, SDZ ASM 981)—preclinical pharmacologic profile and skin selectivity. Semin Cutan Med Surg. 2001; 20:233-41. [PubMed 11770910]



8. Lucky A, Marshall K, Bush C et al. Efficacy and safety of SDZ ASM 981 1% cream in the treatment of paediatric atopic dermatitis. J Eur Acad Dermatol Venereol. 2000; 14(Suppl 1):318.



9. Lucky A, Marshall K, Bush C et al. SDZ ASM 981: efficacy and safety in children with atopic dermatitis. J Eur Acad Dermatol Venereol. 2000; 14(Suppl 1):91. [PubMed 10972092]



10. Robinson N, Singri P, Gordon KB. Safety of the new macrolide immunomodulators. Semin Cutan Med Surg. 2001; 20:242-9. [PubMed 11770911]



11. Fujisawa Healthcare, Inc. Protopic (tacrolimus) ointment prescribing information. Deerfield, IL; 2000 Dec.



12. Anon. FDA issues public health advisory informing health care providers of safety concerns associated with the use of two eczema drugs, Elidel and Protopic. FDA Talk Paper. Rockville, MD: Food and Drug Administration; 2005 March 10. From the FDA website: . Accessed on May 20, 2005.



13. Food and Drug Administration (FDA). FDA Public Health Advisory regarding potential cancer risk from use of Elidel (pimecrolimus) cream and Protopic (tacrolimus) ointment. From FDA website: . 2005 Mar 10. Accessed on May 20, 2005



14. Food and Drug Administration (FDA). FDA alert for healthcare professionals regarding potential cancer risk from use of pimecrolimus (marketed as Elidel). From FDA website: . Accessed on May 20, 2005.



a. Novartis Pharmaceutical Corp. Elidel (pimecrolimus) cream 1% prescribing information. East Hanover, NJ; 2006 Jan.



b. Novartis Pharmaceutical Corp. Elidel (pimecrolimus) cream 1% medication guide. East Hanover, NJ; 2006 Jan.



c. Bess AL, Cunningham SR. Dear health care provider letter regarding important safety information regarding Elidel and rare cases of malignancy reported in patients treated with topical calcineurin inhibitors. East Hanover, NJ;2006 Jan 27.



x. space



More Elidel resources


  • Elidel Side Effects (in more detail)
  • Elidel Use in Pregnancy & Breastfeeding
  • Elidel Drug Interactions
  • Elidel Support Group
  • 5 Reviews for Elidel - Add your own review/rating


  • Elidel Prescribing Information (FDA)

  • Elidel Topical Advanced Consumer (Micromedex) - Includes Dosage Information

  • Elidel MedFacts Consumer Leaflet (Wolters Kluwer)

  • Elidel Consumer Overview



Compare Elidel with other medications


  • Atopic Dermatitis
  • Eczema
  • Perioral Dermatitis

Saturday 25 August 2012

Etanercept


Pronunciation: ee-TAN-er-sept
Generic Name: Etanercept
Brand Name: Enbrel Prefilled Syringes

Patients who use Etanercept have an increased risk of developing serious and sometimes fatal infections (eg, bacterial, viral, fungal infections; tuberculosis [TB]). Most patients who developed these infections were taking medicines that weakened their immune systems (eg, corticosteroids, methotrexate).


TB may be caused by a new infection or by reactivation of a previous infection. Your doctor will test you for TB and evaluate your risk of developing it. This will occur before, during, and after treatment with Etanercept. If you have TB, you should begin to treat it before you begin treatment with Etanercept. Tell your doctor if you have a history of persistent or recurring infections.


Contact your doctor immediately if you develop signs of TB or any other type of infection (eg, persistent cough; muscle weakness; unexplained weight loss; fever, chills, or persistent sore throat; shortness of breath; unusual tiredness; warm, red, or painful skin; sores on your body; increased or painful urination).


Etanercept is a tumor necrosis factor (TNF) blocker. Lymphoma and other types of cancer have been reported in children and teenagers treated with TNF blockers. This has been fatal in some cases. Talk with your doctor for more information.





Etanercept is used for:

Treating moderate to severe forms of ankylosing spondylitis (AS), juvenile arthritis, certain types of skin psoriasis, and rheumatoid and psoriatic arthritis. Etanercept may be used alone or with other medicines. It may also be used for other conditions as determined by your doctor.


Etanercept is a TNF blocker. It works by blocking a protein (TNF-alpha) found in the body that causes inflammation.


Do NOT use Etanercept if:


  • you are allergic to any ingredient in Etanercept, or to latex or rubber

  • you have an infection that has spread throughout your entire body (sepsis)

  • you have Wegener granulomatosis and are taking a medicine that may weaken the immune system (eg, corticosteroids, methotrexate)

  • you are taking cyclophosphamide, abatacept, anakinra, or tocilizumab

Contact your doctor or health care provider right away if any of these apply to you.



Before using Etanercept:


Some medical conditions may interact with Etanercept. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:


  • if you are pregnant, planning to become pregnant, or are breast-feeding

  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement

  • if you have allergies to medicines, foods, or other substances

  • if you have any kind of infection, open cuts or sores on your body, flu-like symptoms or other signs of infection (eg, fever; cough; warm, red, or painful skin), or are using medicine to treat an infection

  • if you have a history of persistent or recurring infections, have conditions that may increase your risk of infection (eg, diabetes, HIV), or live in or have traveled to certain parts of the country (eg, Ohio or Mississippi river valleys) where certain fungal infections (eg, blastomycosis, coccidioidomycosis, histoplasmosis) are common. Check with your doctor if you are not sure if you have lived in or have traveled to an area where these infections are common

  • if you have a history of TB or a positive TB skin test, if you have ever lived in or traveled to an area where TB is common, or if you have been in close contact with someone who has had TB

  • if you have any numbness or tingling or a disease that affects your nervous system (eg, multiple sclerosis [MS], Guillain-Barré syndrome, seizures)

  • if you have a history of congestive heart failure, lymphoma or other cancers, a blood problem (eg, anemia), bone marrow problems, an autoimmune disorder (eg, lupus), immune system problems (eg, weakened immune system), rectal bleeding, shingles (herpes zoster), or Wegener granulomatosis

  • if you have a history of liver problems (eg, hepatitis B), liver problems caused by drinking alcohol (alcoholic hepatitis), or hepatitis B virus reactivation when taking Etanercept or other TNF blockers

  • if you are scheduled to have surgery or any kind of vaccination, or have recently received a vaccine

Some MEDICINES MAY INTERACT with Etanercept. Tell your health care provider if you are taking any other medicines, especially any of the following:


  • Corticosteroids (eg, prednisone), costimulation modulators (eg, abatacept), interleukin-1 receptor antagonist (eg, anakinra), methotrexate, or tocilizumab because the risk of serious infections may be increased

  • Cyclophosphamide because the risk of developing cancer may be increased

  • Insulin or other diabetes medicines (eg, metformin) because the risk of low blood sugar may be increased by Etanercept

This may not be a complete list of all interactions that may occur. Ask your health care provider if Etanercept may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.


How to use Etanercept:


Use Etanercept as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • Etanercept comes with an extra patient information sheet called a Medication Guide. Read it carefully. Read it again each time you get Etanercept refilled.

  • Etanercept is given as an injection under the skin. If you will be using Etanercept at home, a health care provider will teach you how to use it. Be sure you understand how to use Etanercept. Follow the procedures you are taught when you use a dose. Contact your health care provider if you have any questions.

  • Wash your hands with soap and warm water before using Etanercept.

  • Remove 1 prefilled syringe of Etanercept from the refrigerator. Wait 15 to 30 minutes to allow the medicine in the prefilled syringe to reach room temperature. Do NOT shake the syringe. Do NOT remove the needle cover while allowing it to reach room temperature. Do not warm Etanercept in any other way (eg, in a microwave or in hot water).

  • Do not shake Etanercept.

  • Do not use Etanercept if it contains particles, is cloudy or discolored, or if the syringe is cracked or damaged.

  • Use the proper technique taught to you by your doctor. Inject deep under the skin, NOT into muscle.

  • Rotate the site for each injection. Do not inject into areas where the skin is tender, bruised, red, or hard. Avoid areas with scars or stretch marks. If you have psoriasis, try not to inject directly into any raised, red, thick, or scaly skin patches.

  • Keep this product, as well as syringes and needles, out of the reach of children and pets. Do not reuse needles, syringes, or other materials. Ask your health care provider how to dispose of these materials after use. Follow all local rules for disposal.

  • Do not miss any doses of Etanercept. If you miss a dose of Etanercept, contact your doctor right away to find out when to take your next dose.

Ask your health care provider any questions you may have about how to use Etanercept.



Important safety information:


  • Etanercept may cause dizziness. This effect may be worse if you take it with alcohol or certain medicines. Use Etanercept with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.

  • Do NOT use more than the recommended dose or use for longer than prescribed without checking with your doctor.

  • Etanercept may lower the ability of your body to fight infection. Avoid contact with people who have colds or infections. Tell your doctor right away if you notice signs of infection like chest pain or discomfort; chills, fever, or sore throat; decreased mental alertness; fast heartbeat; general feeling of being unwell; new or worsening cough; rapid breathing; shortness of breath; swelling of the lymph nodes; or unusual diarrhea, nausea, stomach pain, or vomiting.

  • Etanercept may reduce the number of clot-forming cells (platelets) in your blood. Avoid activities that may cause bruising or injury. Tell your doctor if you have unusual bruising or bleeding. Tell your doctor if you have dark, tarry, or bloody stools.

  • Etanercept may increase the risk of developing blood cancer (eg, leukemia, lymphoma) and other types of cancer. This may be fatal in some cases. Discuss any questions or concerns with your doctor. Tell your doctor if you have ever had cancer. Contact your doctor right away if you develop any unusual symptoms, such as unusual bruising, unusual lumps or swelling (eg, in your neck, armpit, or groin), night sweats, recurring fever, unusual tiredness or weakness, unexplained cough or shortness of breath, persistent unexplained itching, or unexplained weight loss.

  • A rare type of cancer called HSTCL has been reported in patients using TNF blockers. These cases have been fatal. Most of these cases occurred in teenagers or young adults. Most of these patients had Crohn disease or ulcerative colitis. Patients who developed this cancer were usually using Etanercept along with certain other medicines (azathioprine, 6-mercaptopurine). Tell your doctor if you have or have ever had any type of cancer. Tell your doctor right away if you develop stomach pain or tenderness, fever, night sweats, or unexplained weight loss.

  • New or worsening nervous system disorders (eg, MS, Guillain-Barré syndrome, seizures) have occurred in patients who take Etanercept. Tell your doctor if you have a disease that affects your nervous system. Discuss any questions or concerns with your doctor.

  • Some patients who use Etanercept have developed new or worsening psoriasis. Tell your doctor right away if you notice any new or worsening skin problems (eg, red, flaky, or itchy skin patches).

  • If you have not had chickenpox, shingles, or measles, avoid contact with anyone who does. Contact your doctor if you come into contact with these infections.

  • Before you use Etanercept, discuss your vaccination history with your doctor to be sure that you are up to date on vaccinations.

  • Do not receive a live vaccine (eg, measles, mumps) while you are taking Etanercept. Talk with your doctor before you receive any vaccine.

  • It may take several weeks for Etanercept to work. Do not stop using Etanercept without checking with your doctor.

  • Tell your doctor or dentist that you take Etanercept before you receive any medical or dental care, emergency care, or surgery.

  • If you develop any symptoms of TB (eg, a dry cough that does not go away, fever, night sweats, weight loss), call your doctor. You will need to be examined for TB and have a skin test.

  • Diabetes patients - Etanercept may affect your blood sugar. Check blood sugar levels closely. Ask your doctor before you change the dose of your diabetes medicine.

  • Etanercept may interfere with certain lab tests, including tests for TB infection. Be sure your doctor and lab personnel know you are using Etanercept.

  • Use Etanercept with caution in the ELDERLY; they may be more sensitive to its effects, especially the risk of developing infections.

  • Caution is advised when using Etanercept in CHILDREN; they may be at increased risk of developing certain types of cancer with Etanercept, which may be fatal.

  • Etanercept should be used with extreme caution in CHILDREN younger than 2 years old or in children with plaque psoriasis if they are younger than 18 years old; safety and effectiveness in these children have not been confirmed.

  • PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Etanercept while you are pregnant. It is not known if Etanercept is found in breast milk. Do not breast-feed while using Etanercept.


Possible side effects of Etanercept:


All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:



Dizziness; headache; mild pain, redness, itching, bruising, or swelling around the injection site.



Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue; unusual hoarseness); blood in the urine or stools; burning, numbness, or tingling; butterfly rash (rash on your nose and cheeks); change in the appearance of a mole; chest pain or discomfort; decreased mental alertness; fast heartbeat; fever, chills, or sore throat; general feeling of being unwell; increased or painful urination; mental or mood changes; new or worsening cough; open sore that does not heal; rapid breathing; rash on your face and arms that gets worse in the sun; red, swollen, blistered, or peeling skin; seizures; shortness of breath; sudden, unexplained weight gain; swelling of the arms or legs; swelling of the lymph nodes; symptoms of liver problems (eg, yellowing of the skin or eyes, dark urine, pale stools); unusual bruising or bleeding; unusual lumps; unusual nausea, vomiting, stomach pain, or diarrhea; unusual skin growth or other skin changes; unusual tiredness or weakness; unusually pale skin; vision problems; weakness in the arms or legs.



This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.


See also: Etanercept side effects (in more detail)


If OVERDOSE is suspected:


Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately.


Proper storage of Etanercept:

Store Etanercept in the refrigerator, between 36 and 46 degrees F (2 and 8 degrees C). Do not freeze. Keep the prefilled syringes in the original carton to protect them from light until the time of use. Keep Etanercept out of the reach of children and away from pets.


General information:


  • If you have any questions about Etanercept, please talk with your doctor, pharmacist, or other health care provider.

  • Etanercept is to be used only by the patient for whom it is prescribed. Do not share it with other people.

  • If your symptoms do not improve or if they become worse, check with your doctor.

  • Check with your pharmacist about how to dispose of unused medicine.

This information is a summary only. It does not contain all information about Etanercept. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.



Issue Date: February 1, 2012

Database Edition 12.1.1.002

Copyright © 2012 Wolters Kluwer Health, Inc.

More Etanercept resources


  • Etanercept Side Effects (in more detail)
  • Etanercept Use in Pregnancy & Breastfeeding
  • Etanercept Drug Interactions
  • Etanercept Support Group
  • 76 Reviews for Etanercept - Add your own review/rating


Compare Etanercept with other medications


  • Alzheimer's Disease
  • Ankylosing Spondylitis
  • Behcet's Disease
  • Bullous Pemphigoid
  • Cogan's Syndrome
  • Histiocytosis
  • Juvenile Idiopathic Arthritis
  • Juvenile Rheumatoid Arthritis
  • Macrophage Activation Syndrome
  • Pemphigoid
  • Pemphigus
  • Psoriasis
  • Psoriatic Arthritis
  • Rheumatoid Arthritis
  • SAPHO Syndrome
  • Still's Disease
  • Uveitis
  • Wegener's Granulomatosus

Aldurazyme


Generic Name: laronidase (lah RAH nih daze)

Brand Names: Aldurazyme


What is laronidase?

Laronidase is used to treat some of the symptoms of a genetic condition called Hurler syndrome. Hurler syndrome is also called mucopolysaccharidosis (MYOO-koe-pol-ee-SAK-a-rye-DOE-sis).


Hurler syndrome is a metabolic disorder in which the body lacks the enzyme needed to break down certain sugars and proteins. These substances can build up in the body, causing enlarged organs, abnormal bone structure, changes in facial features, breathing problems, heart problems, vision or hearing loss, and changes in mental or physical abilities.


Laronidase may improve breathing and walking ability in people with this condition. However, this medication is not a cure for Hurler syndrome.

Laronidase may also be used for other purposes not listed in this medication guide.


What is the most important information I should know about laronidase?


Laronidase may improve breathing and walking ability in people with Hurler syndrome. However, laronidase is not a cure for this condition. Some people receiving a laronidase injection have had a reaction to the infusion (when the medicine is injected into the vein). Tell your caregiver right away if you have a headache, skin rash or itching, warmth or tingly feeling, or trouble breathing when laronidase is injected.

Your name may need to be listed on a patient registry while you are using this medication. The purpose of this registry is to track the progression of this disorder and the effects that laronidase has on long-term treatment of Hurler syndrome.


What should I discuss with my healthcare provider before receiving laronidase?


You should not use this medication if you are allergic to laronidase.

Before using laronidase, tell your doctor if you are allergic to any drugs.


Your name may need to be listed on a patient registry while you are using this medication. The purpose of this registry is to track the progression of this disorder and the effects that laronidase has on long-term treatment of Hurler syndrome.


FDA pregnancy category B. This medication is not expected to be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment. It is not known whether laronidase passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

How should I use laronidase?


Laronidase is given as an injection through a needle placed into a vein. You will most likely receive this injection in a clinic or hospital setting. Laronidase is usually given once per week.


The medicine must be given slowly through an IV infusion, and can take up to 4 hours to complete.

Your doctor may also prescribe other medications to help prevent an allergic reaction to laronidase. Take all of your medications as directed.


To be sure this medication is helping your condition and not causing harmful effects, your doctor will need to check your progress on a regular basis. Do not miss any scheduled appointments.


What happens if I miss a dose?


Contact your doctor if you miss an appointment for your laronidase injection.


What happens if I overdose?


Seek emergency medical attention if you think you have received too much of this medicine.

Symptoms of a laronidase overdose are not known.


What should I avoid while receiving laronidase?


Follow your doctor's instructions about any restrictions on food, beverages, or activity while you are receiving laronidase.


Laronidase side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Some people receiving a laronidase injection have had a reaction to the infusion (when the medicine is injected into the vein). Tell your caregiver right away if you have a headache, skin rash or itching, warmth or tingly feeling, or trouble breathing when laronidase is injected.

Less serious side effects may include:



  • runny or stuffy nose, sore throat, cough;




  • mild skin rash;




  • numbness or tingling; or




  • pain, redness, swelling, or other irritation where the medicine was injected.



This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect laronidase?


There may be other drugs that can interact with laronidase. Tell your doctor about all your prescription and over-the-counter medications, vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start a new medication without telling your doctor.



More Aldurazyme resources


  • Aldurazyme Side Effects (in more detail)
  • Aldurazyme Use in Pregnancy & Breastfeeding
  • Aldurazyme Drug Interactions
  • Aldurazyme Support Group
  • 0 Reviews for Aldurazyme - Add your own review/rating


  • Aldurazyme Prescribing Information (FDA)

  • Aldurazyme Monograph (AHFS DI)

  • Aldurazyme Advanced Consumer (Micromedex) - Includes Dosage Information

  • Aldurazyme Consumer Overview

  • Aldurazyme MedFacts Consumer Leaflet (Wolters Kluwer)

  • Laronidase Professional Patient Advice (Wolters Kluwer)



Compare Aldurazyme with other medications


  • Mucopolysaccharidosis Type I


Where can I get more information?


  • Your doctor or pharmacist can provide more information about laronidase.

See also: Aldurazyme side effects (in more detail)


Monday 20 August 2012

Avomine Tablets 25mg





1. Name Of The Medicinal Product



Avomine 25mg Tablets


2. Qualitative And Quantitative Composition



Promethazine teoclate 25mg



3. Pharmaceutical Form



Tablet



White to pale cream, plain, circular, biconvex tablets of 8.5mm marked “AVOMINE” on one side with a score line on the reverse. The tablet can be divided into equal halves



4. Clinical Particulars



4.1 Therapeutic Indications



Avomine is a long acting anti-emetic, indicated for:



- prevention and treatment of nausea and vomiting, including motion sickness and post operative vomiting;



- vertigo due to Meniere's syndrome, labyrinitis and other causes



4.2 Posology And Method Of Administration



Motion sickness



Adults



For the prevention on long journeys: one 25mg tablet each evening at bedtime, starting the day before setting out. The duration of action is such that a second dose in 24 hours is not often necessary.



For the prevention of motion sickness on short journeys: one 25mg tablet one or two hours before travelling or as soon after as possible.



Treatment of motion sickness: one 25mg tablet as soon as possible and repeated the same evening followed by a third tablet the following evening.



Nausea and vomiting due to other causes



Adults



One 25mg tablet at night is often sufficient, but two or three tablets are sometimes necessary. Alternatively, more frequent administration such as 25mg two or three times a day may be required for some patients. It is often not necessary to give more than four of the 25mg Avomine Tablets in 24 hours.



Children



In the above indications children over 10 years of age may be given the lower adult doses described above. Children between 5 and 10 years may be given half the adult dose. Tablets are not suitable for administration to children aged between 2 and 5 years. An oral liquid preparation is recommended in this age group. Not for use in children under 2 years of age (see section 4.3).



Elderly



No specific dosage recommendations.



Administration: Oral.



4.3 Contraindications



Avomine should not be used in patients with:



• Hypersensitivity to promethazine or any of the excipients



• Hypersensitivity to other phenothiazines



• Coma or CNS depression of any cause



Avomine should not be used in children less than two years of age because of the potential for fatal respiratory depression.



Avomine should not be administered to patients who have been taking monoamine oxidase inhibitors within the previous 14 days.



4.4 Special Warnings And Precautions For Use



Avomine may thicken or dry lung secretions and impair expectoration, it should therefore be used with caution in patients with asthma, bronchitis or bronchiectesis.



Use with care in patients with severe coronary artery disease, narrow angle glaucoma, epilepsy or hepatic and renal insufficiency.



Caution should be exercised in patients with bladder, neck or pyloro-duodenal obstruction.



Promethazine may mask the warnings signs of ototoxicity caused by ototoxic drugs e.g salicylates.



Promethazine may also delay the early diagnosis of intestinal obstruction or raised intracranial pressure through suppression of vomiting.



The use of promethazine should be avoided in children and adolescents with signs and symptoms suggestive of Reye's syndrome.



Avomine should not be used for longer than seven days without seeking medical advice.



Contains lactose. Patients with rare hereditary problems of galactose intolerance, the Lapp lactase deficiency or glucose-galactose malabsorption should not take this medicine.



4.5 Interaction With Other Medicinal Products And Other Forms Of Interaction



Avomine may enhance the action of any anticholinergic agent, tricyclic antidepressant, sedative or hypnotic. Alcohol should be avoided during treatment.



Avomine may interfere with immunologic urine pregnancy tests to produce false-positive and false-negative results.



Avomine should be discontinued at least 72 hours before any skin tests using allergen extracts as it may inhibit the cutaneous histamine response thus producing false-negative results.



4.6 Pregnancy And Lactation



Use in pregnancy: It should be not used in pregnancy unless the physician considers it essential. The use of Avomine Tablets is not recommended in the two weeks prior to delivery in view of the risk of irritability and excitement in the neonate.



Use in lactation: Available evidence suggests that the amount excreted in milk is insignificant. However, there are risks of neonate irritability and excitement.



4.7 Effects On Ability To Drive And Use Machines



Ambulant patients receiving Avomine for the first time should not be in control of vehicles or machinery for the first few days until it is established that they are not hypersensitive to the central nervous effects of the drug and do not suffer from disorientation, confusion or dizziness.



4.8 Undesirable Effects



Side effects may be seen in a few patients: drowsiness, dizziness, restlessness, headaches, nightmare, tiredness and disorientation. Anticholinergic side effects such as blurred vision, dry mouth and urinary retention occur occasionally. Newborn and premature infants are susceptible to the anticholinergic effects of promethazine, while other children may display paradoxical hyperexcitability. The elderly are particularly susceptible to the anticholinergic effects and confusion may occur.



Other side effects include anorexia, gastric irritation, palpitations, hypotension, arrhythmias, extrapyramidal effects, muscle spasms and tic-like movements of the head and face. Anaphylaxis, jaundice and blood dyscrasias including haemolytic anaemia rarely occur. Photosensitive skin reactions have been reported; strong sunlight should be avoided during treatment.



4.9 Overdose



Symptoms



Common features may include nausea, vomiting, dilated pupils, dry mouth and tongue, hot dry skin, fever, drowsiness and delirium. Symptoms of severe overdosage are variable. They are characterised in children by various combinations of excitement, ataxia, inco-ordination, athetosis and hallucinations, while adults may become drowsy and lapse into coma. Convulsions may occur in both adults and children; coma and excitement may precede their occurrence. Cardiac conduction abnormalities and dysrhythmias may occur; cardiorespiratory depression is uncommon. Patients who have been unconscious may be hypothermic.



Treatment



Consider use of activated charcoal only if the patient presents within one hour of ingestion. Treatment is otherwise supportive with attention to maintenance of adequate respiratory and circulatory status. Convulsions should be treated with intravenous diazepam and delirium treated with oral diazepam or other suitable anticonvulsant. Arrhythmias may be treated by correction of hypoxia, acidosis and other biochemical abnormalities. The use of antiarrhythmic drugs to treat dysrhythmias should be avoided. Procyclidine injection may be effective in the treatment of dystonic reactions.



5. Pharmacological Properties



5.1 Pharmacodynamic Properties



ATC code: R06A D02



Promethazine teoclate is a long acting antihistamine with anti-emetic, central sedative and anticholinergic properties.



Promethazine is metabolised in the liver (the major metabolite being the sulphoxide) and slowly excreted in the urine. The drug is highly bound to plasma proteins.



5.2 Pharmacokinetic Properties



Promethazine is well absorbed after oral administration, peak plasma concentrations occurring in 2-3 hours. It is widely distributed in the body. It enters the brain and crosses the placenta. Phenothiazines pass into the milk at low concentrations.



5.3 Preclinical Safety Data



None stated



6. Pharmaceutical Particulars



6.1 List Of Excipients



Lactose



Sodium metabisulphite (E223)



Potato starch



Dextrin



Cellulose



Stearic acid



Magnesium stearate



6.2 Incompatibilities



None



6.3 Shelf Life



Five (5) years



6.4 Special Precautions For Storage



Store in the original container



6.5 Nature And Contents Of Container



Blister pack of 10 x 25mg tablets



Blister pack of 28 x 25mg tablets



Blister pack of 30 x 25mg tablets



Securitainer of 60 x 25mg tablets



Securitainer or polyethylene bottle of 250 x 25mg tablets



6.6 Special Precautions For Disposal And Other Handling



Any unused product or waste material should be disposed of in accordance with local requirements



7. Marketing Authorisation Holder



Manx Pharma Ltd



Taylor Group House



Wedgnock Lane



Warwick



CV34 5YA



United Kingdom



8. Marketing Authorisation Number(S)



PL 15833/0003



9. Date Of First Authorisation/Renewal Of The Authorisation



September 1997



10. Date Of Revision Of The Text



September 2010




Eloxatin


Generic Name: Oxaliplatin
Class: Antineoplastic Agents
VA Class: AN900
Chemical Name: [SP-4-2-(1R-trans)]-(1,2-cyclohexanediamine-N,N′)[ethanedioato(2-)-O,O′]platinum
Molecular Formula: C8H14N2O4Pt
CAS Number: 61825-94-3



  • Risk of anaphylactic/anaphylactoid reactions; may occur within minutes following administration.1 (See Anaphylaxis under Cautions.)




Introduction

Antineoplastic agent; platinum-containing compound.1 2


Uses for Eloxatin


Colorectal Cancer


Used in combination with fluorouracil and leucovorin as adjuvant therapy for stage III colon cancer following complete resection of the primary tumor.1 9 10


Used in combination with fluorouracil and leucovorin for the treatment of advanced carcinoma of the colon or rectum.1 Evaluated as first-line therapy for unresectable colorectal cancer1 11 and as second-line therapy in patients whose disease recurred or progressed during or within 6 months following first-line therapy with fluorouracil, leucovorin, and irinotecan.1


Combination regimen of oxaliplatin, fluorouracil, and leucovorin considered one of the regimens of choice for metastatic colorectal cancer by some clinicians.b


Eloxatin Dosage and Administration


General



  • Administer on day 1 as part of a 2-day combination regimen.1




  • Premedication with antiemetics, including selective inhibitors of type 3 serotonergic (5-HT3) receptors (e.g., dolasetron, granisetron, ondansetron) with or without dexamethasone, recommended prior to each 2-day cycle.1




  • Hydration prior to administration not necessary.1




  • Handle cautiously (e.g., use gloves) to avoid exposure to oxaliplatin during preparation of IV solutions.1 Immediately treat accidental contact; wash skin thoroughly with soap and water or flush mucosa with copious amounts of water.1 Consult specialized references for procedures for proper handling and disposal of antineoplastics.



Administration


IV Administration


For solution and drug compatibility information, see Compatibility under Stability.


Administer by IV infusion.1


Flush infusion line with 5% dextrose injection prior to administration of oxaliplatin or any concomitant drug.1 7


Aluminum may cause degradation of platinum compounds; do not use needles or IV administration sets that contain aluminum parts for reconstitution or dilution.1


Administer leucovorin by IV infusion concurrently with oxaliplatin but in a separate container using a Y-type administration set.1 Administer fluorouracil by direct IV injection (over 2–4 minutes), then by IV infusion.1 Consult respective manufacturer’s prescribing information for additional information on reconstitution and administration of fluorouracil and leucovorin.1


Reconstitution

Reconstitute vial containing 50 or 100 mg of oxaliplatin powder with 10 or 20 mL, respectively, of water for injection or 5% dextrose injection to provide a solution containing 5 mg/mL.7


Must be diluted further before IV administration.1


Dilution

Reconstituted solution or commercially available concentrate (5 mg/mL) must be further diluted prior to IV administration.1


Withdraw appropriate dose of oxaliplatin and dilute in 250–500 mL of 5% dextrose injection.1


Manufacturer of oxaliplatin recommends leucovorin and fluorouracil for IV infusion be diluted with 5% dextrose injection.1


Rate of Administration

Administer oxaliplatin over 2 hours.1


Administer leucovorin over 2 hours.1


Administer fluorouracil injection over 2–4 minutes followed by an IV infusion over 22 hours.1


Dosage


Adults


Stage III Colon Cancer (Adjuvant Therapy)

IV

Administer oxaliplatin/fluorouracil/leucovorin (FOLFOX4) regimen over 2 consecutive days.1 13


On day 1, administer oxaliplatin 85 mg/m2 concurrently with leucovorin 200 mg/m2 (in separate containers) by IV infusion over 2 hours.1 Then administer fluorouracil 400 mg/m2 by IV injection over 2–4 minutes, followed by fluorouracil 600 mg/m2 by IV infusion over 22 hours.1


On day 2, administer leucovorin 200 mg/m2 by IV infusion over 2 hours.1 Then administer fluorouracil 400 mg/m2 by IV injection over 2–4 minutes, followed by fluorouracil 600 mg/m2 by IV infusion over 22 hours.1


Repeat regimen at intervals of 2 weeks for a total of 12 cycles (6 months).1 9


Alternative regimen (modified FOLFOX6): On day 1, administer oxaliplatin 85 mg/m2 concurrently with leucovorin 400 mg/m2 (in separate containers) by IV infusion over 2 hours.12 13 Then administer fluorouracil 400 mg/m2 by IV injection over 5 minutes, followed by fluorouracil 1200 mg/m2 by IV infusion daily for 2 days (i.e., 2400 mg/m2 by IV infusion over 46–48 hours [total fluorouracil dosage of 2800 mg/m2 per cycle]).12 13 Repeat regimen at intervals of 2 weeks.13


Dosage Modification for Toxicity in Stage III Colon Cancer

IV

To minimize acute toxicities, administer oxaliplatin over 6 hours; adjustment of infusion duration for fluorouracil or leucovorin not necessary.1


If persistent grade 2 adverse neurosensory effects occur, consider reducing oxaliplatin dosage to 75 mg/m2; dosage modification for fluorouracil or leucovorin not required.1 Consider drug discontinuance if persistent grade 3 neurosensory effects occur.1


In patients who have recovered from grade 3 or 4 GI toxicity (that occurred despite prophylactic treatment), grade 4 neutropenia, or grade 3 or 4 thrombocytopenia, reduce oxaliplatin dosage to 75 mg/m2 and reduce fluorouracil dosage by approximately 20% (i.e., to 300 mg/m2 by IV injection over 2–4 minutes and 500 mg/m2 by IV infusion over 22 hours).1 Do not administer next dose until neutrophil count ≥1500/mm3 and platelet count ≥75,000/mm3.1


Advanced Colorectal Cancer

IV

Administer oxaliplatin/fluorouracil/leucovorin (FOLFOX4) regimen over 2 consecutive days.1 13


On day 1, administer oxaliplatin 85 mg/m2 concurrently with leucovorin 200 mg/m2 (in separate containers) by IV infusion over 2 hours.1 Then administer fluorouracil 400 mg/m2 by IV injection over 2–4 minutes, followed by fluorouracil 600 mg/m2 by IV infusion over 22 hours.1


On day 2, administer leucovorin 200 mg/m2 by IV infusion over 2 hours.1 Then administer fluorouracil 400 mg/m2 by IV injection over 2–4 minutes, followed by fluorouracil 600 mg/m2 by IV infusion over 22 hours.1


Repeat regimen at intervals of 2 weeks.1 Continue therapy until disease progression or unacceptable toxicity occurs.1 11


Alternative regimen (modified FOLFOX6): On day 1, administer oxaliplatin 85 mg/m2 concurrently with leucovorin 400 mg/m2 (or, alternatively, leucovorin 350 mg) (in separate containers) by IV infusion over 2 hours.12 13 Then administer fluorouracil 400 mg/m2 by IV injection over 5 minutes, followed by fluorouracil 1200 mg/m2 by IV infusion daily for 2 days (i.e., 2400 mg/m2 by IV infusion over 46–48 hours [total fluorouracil dosage of 2800 mg/m2 per cycle]).12 13 Repeat regimen at intervals of 2 weeks.12 13


Dosage Modification for Toxicity in Advanced Colorectal Cancer

IV

To minimize acute toxicities, administer oxaliplatin over 6 hours; adjustment of infusion duration for fluorouracil or leucovorin not necessary.1


If persistent grade 2 adverse neurosensory effects occur, consider reducing the oxaliplatin dosage to 65 mg/m2; dosage modification for fluorouracil or leucovorin not required.1 Consider drug discontinuance if persistent grade 3 neurosensory effects occur.1


In patients who have recovered from grade 3 or 4 GI toxicity (that occurred despite prophylactic treatment), grade 4 neutropenia, or grade 3 or 4 thrombocytopenia, reduce oxaliplatin dosage to 65 mg/m2 and reduce fluorouracil dosage by approximately 20% (i.e., to 300 mg/m2 by IV injection over 2–4 minutes and 500 mg/m2 by IV infusion over 22 hours).1 Do not administer next dose until neutrophil count ≥1500/mm3 and platelet count ≥75,000/mm3.1


Special Populations


Renal Impairment


Safety and efficacy not established; use with caution.1


Geriatric Patients


No adjustment of initial dosage was necessary in geriatric patients ≥65 years of age receiving oxaliplatin in combination with fluorouracil and leucovorin as second-line therapy for advanced colorectal cancer.1


Cautions for Eloxatin


Contraindications



  • Known hypersensitivity to oxaliplatin, any ingredient in the formulation, or other platinum-containing compounds.1 7



Warnings/Precautions


Warnings


Anaphylaxis

Risk of anaphylactic/anaphylactoid and other hypersensitivity reactions (e.g., rash, urticaria, erythema, pruritus, flushing, infusion-associated diarrhea, dyspnea, bronchospasm, diaphoresis, hypotension, chest pain, disorientation, syncope).1 (See Boxed Warning.) Can be fatal.1 Similar in nature and severity to those associated with other platinum-containing antineoplastic agents.1 May occur within minutes following administration and during any cycle of therapy.1


If an allergic reaction occurs, institute appropriate supportive therapy.1 Epinephrine, corticosteroids, and antihistamines have been used to alleviate symptoms; discontinuance of therapy may be required.1


Other Warnings and Precautions


Use under supervision of a qualified clinician experienced in therapy with antineoplastic agents.1 Use only when adequate treatment facilities for appropriate management of therapy and complications are available.1


Consider the usual cautions, precautions, and contraindications of fluorouracil and leucovorin therapy.7


Neuropathy

Consistently associated with acute or persistent peripheral neuropathy.1 2 3 4 Duration and severity increase with increasing oxaliplatin cumulative dosage.2 7


Acute, reversible sensory neuropathy (e.g., acute transient paresthesia,1 3 dysesthesia,1 3 and hypoesthesia in hands, feet, perioral area, or throat, jaw spasm, abnormal tongue sensation, dysarthria, ocular pain, feeling of chest pressure1 ) may occur within hours1 2 or 1–2 days following oxaliplatin administration, resolves within 14 days, and frequently recurs with further administration of the drug.1 Acute neuropathy may be precipitated or exacerbated by exposure to cold temperature or cold objects;1 2 avoid ice (e.g., for mucositis prophylaxis) during oxaliplatin infusion.1


Possible acute pharyngolaryngeal dysesthesia;1 3 incidence may be reduced by prolonging duration of infusion.2 7


Persistent sensory neuropathy (e.g., paresthesias, dysesthesias, hypoesthesias, impaired proprioception)1 2 can occur without any prior acute neuropathic event and typically persists for >14 days following oxaliplatin administration;1 symptoms may improve upon discontinuance of therapy.1


Insufficient evidence to support use of any preventive strategy (e.g., intermittent [“stop and go”] oxaliplatin regimens, potential neuromodulatory agents).14


Pulmonary Toxicity

Pulmonary fibrosis (sometimes fatal) reported.1 7 If unexplained respiratory manifestations (e.g., nonproductive cough, dyspnea, crackles, radiographic evidence of pulmonary infiltrates) develop, temporarily discontinue therapy until interstitial lung disease and pulmonary fibrosis are excluded.1


Fatal eosinophilic pneumonia reported.1


Hepatic Effects

Possible elevation of ALT, AST, alkaline phosphatase, or bilirubin concentrations.1 Perform hepatic function tests (e.g., transaminases, bilirubin) prior to each cycle of therapy.1 7


Hepatic vascular conditions (e.g., peliosis hepatis, nodular regenerative hyperplasia or sinusoidal changes, perisinusoidal fibrosis, veno-occlusive lesions) reported in patients receiving oxaliplatin in combination with fluorouracil and leucovorin.1 Consider hepatic vascular toxicity in patients with abnormal liver function test results or portal hypertension that cannot be explained by metastases to the liver; investigate as clinically appropriate.1


Fetal/Neonatal Morbidity and Mortality

Possible fetal harm; teratogenicity and embryolethality demonstrated in animals.1 Avoid pregnancy during therapy.1 If used during pregnancy or if patient becomes pregnant, apprise of potential fetal hazard.1


GI Effects

Possible grade 3 or 4 nausea, vomiting, diarrhea, or stomatitis; premedication with antiemetics recommended (see General under Dosage and Administration).1 Avoid ice (e.g., for mucositis prophylaxis) during and following IV infusion of oxaliplatin to prevent precipitation or exacerbation of acute neurologic symptoms.1 7


Thrombocytopenia and Bleeding

Possible thrombocytopenia and hemorrhage (e.g., GI bleeding, hematuria, epistaxis).1 Determine platelet count prior to each cycle of therapy.1


Possible prolongation of PT and INR with possible hemorrhage in patients receiving anticoagulant therapy; carefully monitor patients receiving concomitant oral anticoagulant therapy (e.g., warfarin).1


Neutropenia and Infectious Complications

Possible grade 3 or 4 neutropenia, febrile neutropenia, or documented infection with severe neutropenia.1


Perform WBC with differential prior to each cycle of therapy.1


Thromboembolism

Possible thromboembolic events.1


Renal Effects

Possible increased Scr.1


Perform renal function tests (e.g., Scr) prior to each cycle of therapy.1 7


Dermatologic Effects

Possible injection site reactions (e.g., erythema, swelling, pain).1 Extravasation may result in local pain and inflammation; possibly severe and may lead to complications (e.g., necrosis).1


Possible palmar-plantar erythrodysesthesia (hand-foot syndrome).1


Ocular Effects

Possible ocular effects (e.g., decreased visual acuity,1 21 visual field changes,1 21 22 optic neuritis,1 21 ocular pain,22 transient vision loss1 21 ). Effects have been reversible.1 21 22


Laboratory Monitoring

Monitor WBC with differential, platelet count, hemoglobin, and blood chemistry tests (including ALT, AST, bilirubin, and creatinine) prior to each treatment cycle.1


Closely monitor PT and INR in patients receiving oral anticoagulants concomitantly.1 (See Specific Drugs under Interactions.)


Specific Populations


Pregnancy

Category D.1 (See Fetal/Neonatal Morbidity and Mortality under Cautions.)


Lactation

Not known whether oxaliplatin or its metabolites are distributed into milk;1 discontinue nursing or the drug.1


Pediatric Use

Efficacy not established in children <18 years of age.1 7 No substantial antitumor activity reported in childhood solid tumors (patients 7 months to 22 years of age).1


Geriatric Use

No differences in clearance of ultrafilterable platinum compared with younger adults.1 However, increased incidence of certain adverse effects (i.e., diarrhea, dehydration, hypokalemia, granulocytopenia, leukopenia, fatigue, syncope).1 5 7


Efficacy (effect on disease-free survival) of oxaliplatin/fluorouracil/leucovorin versus fluorouracil/leucovorin as adjuvant therapy for colon cancer was inconclusive in patients ≥65 years of age (based on descriptive subset analysis of study data).1


In patients receiving oxaliplatin/fluorouracil/leucovorin as first-line therapy for advanced colorectal cancer, no differences in efficacy observed in patients ≥65 years of age compared with the overall study population.1


Renal Impairment

Safety and efficacy of the combination regimen not evaluated.1 Possible decreased clearance and increased AUC of platinum ultrafiltrate.1 Use with caution.1


Common Adverse Effects


Peripheral sensory neuropathies, fatigue, neutropenia, thrombocytopenia, anemia, nausea, vomiting, diarrhea, mucositis, increases in ALT, AST, and alkaline phosphatase concentrations.1


Interactions for Eloxatin


Not metabolized by and does not inhibit CYP isoenzymes.1


Nephrotoxic Drugs


Potential pharmacokinetic interaction (decreased clearance of platinum-containing compounds); however, this interaction has not been specifically studied.1


Protein-bound Drugs


Pharmacokinetic interaction with highly protein-bound drugs unlikely; platinum displacement not observed in vitro.1 7


Drugs Affecting Hepatic Microsomal Enzymes


Pharmacokinetic interaction with drugs metabolized by CYP isoenzymes or those that induce or inhibit these isoenzymes unlikely.1 However, no studies have been conducted.1


Specific Drugs

































Drug



Interaction



Comment



Anticoagulants, oral (warfarin)



Possible prolonged PT and INR; hemorrhage reported1



Close monitoring required1



Erythromycin



Platinum displacement from protein binding sites not observed in vitro1



Fluorouracil



Pharmacokinetic interaction unlikely when recommended dosages and administration schedule are used1 2


Potential pharmacokinetic interaction (increased plasma fluorouracil concentrations) when used concomitantly with oxaliplatin dosages greater than recommended (e.g., 130 mg/m2) at intervals of 3 weeks1 7



Granisetron



Platinum displacement from protein binding sites not observed in vitro1



Irinotecan



Pharmacokinetic interaction unlikely2



Paclitaxel



Platinum displacement from protein binding sites not observed in vitro1



Salicylates



Platinum displacement from protein binding sites not observed in vitro1



Topotecan



Pharmacokinetic interaction unlikely2



Valproate sodium



Platinum displacement from protein binding sites not observed in vitro1


Eloxatin Pharmacokinetics


Undergoes rapid and extensive nonenzymatic biotransformation to numerous platinum-containing transient reactive intermediates.1 2 Pharmacokinetic parameters generally expressed in terms of platinum-containing complexes rather than parent compound.2


Distribution


Extent


Following a 2-hour IV infusion, 85% of administered platinum is rapidly distributed into tissues or eliminated in urine; approximately 15% of administered platinum is present in systemic circulation.1


No evidence of accumulation in plasma following usual dosage;1 2 possible progressive accumulation in erythrocytes.2


Not known whether oxaliplatin or its metabolites are distributed into milk.1


Plasma Protein Binding


>90% irreversibly bound to plasma proteins (principally albumin and γ-globulins).1


Elimination


Metabolism


Undergoes rapid and extensive nonenzymatic biotransformation; no evidence of CYP-mediated metabolism in vitro.1


Elimination Route


Eliminated principally by renal excretion;1 2 renal clearance of ultrafilterable platinum appears to be directly proportional to GFR.1


Following 2-hour IV infusion, approximately 54 or 2% of platinum-containing derivatives is excreted in urine and feces, respectively, within 5 days.1


Half-life


Distribution and elimination of platinum-containing derivatives appears to be triphasic, with 2 relatively short distribution phases with half-lives of approximately 0.43 and 16.8 hours, respectively, and a long elimination phase with a half-life of approximately 391 hours.1


Stability


Storage


Parenteral


Powder for Injection

25°C (may be exposed to 15–30°C).1


Following reconstitution, store in original vial at 2–8°C; discard after 24 hours.1


Following dilution, store at 2–8°C for up to 24 hours or at room temperature (i.e., 20–25°C) for up to 6 hours.1


Concentrate for Injection

25°C (may be exposed to 15–30°C).1 Do not freeze.1


Protect concentrate from light (keep in original outer carton).1 Not necessary to protect diluted solution from light.1


Following dilution, store at 2–8°C for up to 24 hours or at room temperature (i.e., 20–25°C) for up to 6 hours.1


Compatibility


For information on systemic interactions resulting from concomitant use, see Interactions.


Aluminum reportedly causes degradation of platinum compounds; do not use needles or IV administration sets that contain aluminum parts for preparation or administration.1


Parenteral


Solution Compatibility








Compatible1



Dextrose 5% in water



Water for injection



Incompatible1



Sodium Chloride 0.9%



Chloride-containing solutions


Drug Compatibility






Y-Site Compatibility1

Compatible



Leucovorin



Incompatible



Alkaline drugs or media (e.g., basic solutions of fluorouracil)


ActionsActions



  • Antineoplastic agent;1 2 consists of a platinum atom complexed with 1,2-diaminocyclohexane (DACH) and a labile oxalate ligand.1




  • Must undergo nonenzymatic activation before antineoplastic activity occurs.1 7 In physiologic solutions, the labile oxalate ligand presumably is displaced, forming several transient reactive complexes (e.g., monoaquo DACH platinum, diaquo DACH platinum).1 2 These complexes covalently bind to specific DNA base sequences, producing intrastrand and interstrand DNA cross-links, which are thought to inhibit DNA replication and transcription.1 2




  • Cycle-phase nonspecific.1




  • Exhibits antitumor activity against colon carcinoma in vivo.1 Exhibits synergistic antiproliferative activity with fluorouracil.1 2



Advice to Patients



  • Risk of neuropathy.1 Instruct patients to avoid cold drinks and use of ice (e.g., for mucositis prophylaxis) and to cover skin prior to exposure to cold temperature or cold objects since such exposure can precipitate or exacerbate acute sensory neuropathy.1 Importance of reading manufacturer’s patient information for further instructions to minimize exposure to cold temperature or cold objects.1




  • Risk of dizziness, nausea, vomiting, visual abnormalities (e.g., transient vision loss), and other neurologic symptoms that may affect gait and balance; may affect ability to drive or operate machinery.1




  • Importance of immediately seeking medical attention if symptoms of anaphylactic/anaphylactoid reactions (e.g., swelling of the throat, difficulty breathing) occur.1




  • Importance of informing clinicians immediately if fever (particularly if associated with persistent diarrhea) or evidence of infection develops.1 Importance of informing clinicians of persistent vomiting, signs of dehydration, cough or shortness of breath, or signs of allergic reactions (e.g., rash).1




  • Importance of informing clinicians if visual changes or disturbances develop.1




  • Importance of women informing clinicians immediately if they are or plan to become pregnant or plan to breast-feed; necessity of advising women to avoid pregnancy during therapy.1 Advise pregnant women of risk to the fetus.1




  • Importance of informing clinicians of existing or contemplated therapy, including prescription and OTC drugs and herbal supplements, as well as any concomitant illnesses.1




  • Importance of informing patients of other important precautionary information.1 (See Cautions.)



Preparations


Excipients in commercially available drug preparations may have clinically important effects in some individuals; consult specific product labeling for details.























Oxaliplatin

Routes



Dosage Forms



Strengths



Brand Names



Manufacturer



Parenteral



For injection, for IV infusion



50 mg



Eloxatin



Sanofi-Aventis



100 mg



Eloxatin



Sanofi-Aventis



For injection concentrate, for IV infusion



5 mg/mL (50, 100, and 200 mg)



Eloxatin



Sanofi-Aventis



Disclaimer

This report on medications is for your information only, and is not considered individual patient advice. Because of the changing nature of drug information, please consult your physician or pharmacist about specific clinical use.


The American Society of Health-System Pharmacists, Inc. and Drugs.com represent that the information provided hereunder was formulated with a reasonable standard of care, and in conformity with professional standards in the field. The American Society of Health-System Pharmacists, Inc. and Drugs.com make no representations or warranties, express or implied, including, but not limited to, any implied warranty of merchantability and/or fitness for a particular purpose, with respect to such information and specifically disclaims all such warranties. Users are advised that decisions regarding drug therapy are complex medical decisions requiring the independent, informed decision of an appropriate health care professional, and the information is provided for informational purposes only. The entire monograph for a drug should be reviewed for a thorough understanding of the drug's actions, uses and side effects. The American Society of Health-System Pharmacists, Inc. and Drugs.com do not endorse or recommend the use of any drug. The information is not a substitute for medical care.

AHFS Drug Information. © Copyright, 1959-2011, Selected Revisions December 2009. American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland 20814.




References



1. Sanofi-Synthelabo Inc. Eloxatin (oxaliplatin) for injection prescribing information. New York, NY; 2009 Mar.



2. Culy CR, Clemett D, Wiseman LR. Oxaliplatin: a review of its pharmacological properties and clinical efficacy in metastatic colorectal cancer and its potential in other malignancies. Drugs. 2000; 60:895-924. [PubMed 11085200]



3. de Gramont A, Figer A, Seymour M et al. Leucovorin and fluorouracil with or without oxaliplatin as first-line treatment in advanced colorectal cancer. J Clin Oncol. 2000 Aug;18:2938-47.



4. Giacchetti S, Perpoint B, Zidani R et al. Phase III multicenter randomized trial of oxaliplatin added to chronomodulated fluorouracil-leucovorin as first-line treatment of metastatic colorectal cancer. J Clin Oncol. 2000 Jan;18:136-47.



5. Tabah-Fisch I, Maindrault-Goebel F, Benavides M et al. Oxaliplatin/5FU/LV is feasible, safe and active in elderly colorectal cancer (CRC) patients. Proceedings of ASCO. 2002; Abstract No. 556.



6. Grothey A, Deschler B, Kroening H et al. Phase III study of bolus 5-fluorouracil (5-FU)/folinic acid (FA) (Mayo) vs weekly high-dose 24-h 5-FU infusion/FA + oxaliplatin (OXA) (FUFOX) in advanced colorectal cancer (ACRC). Proceedings of ASCO. 2002; Abstract No. 512.



7. Sanofi-Synthelabo, New York, NY: Personal communication.



8. Goldberg RM, Morton RF, Sargent DJ et al. Oxaliplatin or CPT-11 + 5FU/leucovorin or oxaliplatin + CPT-11 in advanced colorectal cancer (ACRC): efficacy and safety results from a North American Gastrointestinal Intergroup Study (N9741). Abstract #6 presented at Perspectives in Colorectal Cancer, a Consensus Meeting, Fourth International Conference, Barcelona, June 2002.



9. André T, Boni C, Mounedji-Boudiaf L et al. Oxaliplatin, fluorouracil, and leucovorin as adjuvant treatment for colon cancer. N Engl J Med. 2004; 350:2343-51. [PubMed 15175436]



10. André T, Boni C, Navarro M et al. Improved overall survival with oxaliplatin, fluorouracil, and leucovorin as adjuvant treatment in stage II or III colon cancer in the MOSAIC trial. J Clin Oncol. 2009; 27:3109-16. [PubMed 19451431]



11. Goldberg RM, Sargent DJ, Morton RF et al. A randomized controlled trial of fluorouracil plus leucovorin, irinotecan, and oxaliplatin combinations in patients with previously untreated metastatic colorectal cancer. J Clin Oncol. 2004; 22:23-30. [PubMed 14665611]



12. Cheeseman SL, Joel SP, Chester JD et al. A ’modified de Gramont’ regimen of fluorouracil, alone and with oxaliplatin, for advanced colorectal cancer. Br J Cancer. 2002; 87:393-9. [PubMed 12177775]



13. National Comprehensive Cancer Network. NCCN colon cancer practice guidelines. Version 2.2009. Available from web. Accessed 2009 Jul 13.



14. Saif MW, Reardon J. Management of oxaliplatin-induced peripheral neuropathy. Ther Clin Risk Manag. 2005; 1:249-58. [PubMed 18360567]



15. Gamelin L, Boisdron-Celle M, Delva R et al. Prevention of oxaliplatin-related neurotoxicity by calcium and magnesium infusions: a retrospective study of 161 patients receiving oxaliplatin combined with 5-Fluorouracil and leucovorin for advanced colorectal cancer. Clin Cancer Res. 2004; 10:4055-61. [PubMed 15217938]



16. Nikcevich, DA, Grothey A, Sloan JA et al. Effect of intravenous calcium and magnesium (IV CaMg) on oxaliplatin-induced sensory neuropathy (sNT) in adjuvant colon cancer: results of the phase III placebo-controlled, double-blind NCCTG trial N0347. J Clin Oncol. 2008; 26: Abstract 4009 (presented at the 2008 ASCO Annual Meeting).



17. Gamelin L, Boisdron-Celle M, Morel A et al. Oxaliplatin-related neurotoxicity: interest of calcium-magnesium infusion and no impact on its efficacy. J Clin Oncol. 2008; 26:1188-9; author reply 1189-90. [PubMed 18309961]



18. Hochster HS, Grothey A, Shplisky A et al. Effect of intravenous (IV) calcium and magnesium (Ca/Mg) versus placebo on reponse to FOLFOX + bevacizumab (BEV) in the CONcePT trial. Presented at the ASCO 2008 Gastrointestinal Cancers Symposium. From ASCO website. Abstract 280. Accessed 2009 Jul 9.



19. A phase III randomized, placebo-controlled, double-blind study of intravenous calcium/magnesium to prevent oxaliplatin-induced sensory neuropathy. From ClinicalTrials.gov registry. Accessed 2009 Jul 13.



20. CONCEPT: Phase IV, randomized, prospective, multicenter comparison of intermittent schedule of oxaliplatin combined with FOLFOX/bevacizumab vs conventional mode of administration of FOLFOX/bevacizumab + neuroprophylaxis with calcium/magnesium for optimization of first-line therapy of metastatic colorectal cancer. From ClinicalTrials.gov registry. Accessed 2009 Jul 16.



21. O’Dea D, Handy CM, Wexler A. Ocular changes with oxaliplatin. Clin J Oncol Nurs. 2006; 10:227-9. [PubMed 16708705]



22. Leonard GD, Wright MA, Quinn MG et al. Survey of oxaliplatin-associated neurotoxicity using an interview-based questionnaire in patients with metastatic colorectal cancer. BMC Cancer. 2005; 5:116. [PubMed 16168057]



b. Anon. Drugs of choice for cancer. Treatment Guidelines from the Medical Letter. 2003; 1:41-53. [PubMed 15529105]



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  • Eloxatin Consumer Overview

  • Eloxatin Advanced Consumer (Micromedex) - Includes Dosage Information

  • Eloxatin MedFacts Consumer Leaflet (Wolters Kluwer)

  • Oxaliplatin Prescribing Information (FDA)

  • Oxaliplatin Professional Patient Advice (Wolters Kluwer)



Compare Eloxatin with other medications


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