July 31, 2015
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Casodex

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Casodex

CASODEX®
(bicalutamide) Tablet for Oral use




DRUG DESCRIPTION

CASODEX® (bicalutamide) Tablets contain 50 mg of bicalutamide, a non-steroidal androgen receptor inhibitor with no other known endocrine activity. The chemical name is propanamide, N [4 cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methyl-,(+-). The structural and empirical formulas are:

CASODEX® (bicalutamide) Structural Formula Illustration

Bicalutamide has a molecular weight of 430.37. The pKa' is approximately 12. Bicalutamide is a fine white to off white powder which is practically insoluble in water at 37°C (5 mg per 1000 mL), slightly soluble in chloroform and absolute ethanol, sparingly soluble in methanol, and soluble in acetone and tetrahydrofuran.

CASODEX (bicalutamide) is a racemate with its antiandrogenic activity being almost exclusively exhibited by the R-enantiomer of bicalutamide; the S-enantiomer is essentially inactive.

The inactive ingredients of CASODEX (bicalutamide) Tablets are lactose, magnesium stearate, hypromellose, polyethylene glycol, polyvidone, sodium starch glycollate, and titanium dioxide.

What are the possible side effects of bicalutamide (Casodex)?

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have a serious side effect such as:

  • chest pain, cough or trouble breathing;
  • feeling short of breath, even with mild exertion;
  • swelling in your hands or feet;
  • fever, chills, body aches, flu symptoms;
  • pale skin, easy bruising or bleeding;
  • blood in your urine; or
  • nausea, pain in your upper stomach, itching, dark urine, clay-colored...

Read All Potential Side Effects and See Pictures of Casodex »

What are the precautions when taking bicalutamide (Casodex)?

Before taking bicalutamide, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver disease, diabetes, lung/breathing problems.

This drug may make you dizzy or drowsy. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely. To minimize these effects and flushing of the face, limit alcoholic beverages.

This medication may make you more sensitive to the sun. Avoid prolonged sun exposure, tanning booths, and...

Read All Potential Precautions of Casodex »

Last reviewed on RxList: 3/13/2009
This monograph has been modified to include the generic and brand name in many instances.

Casodex - User Reviews

Casodex User Reviews

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Here is a collection of user reviews for the medication Casodex sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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