Common use

Bicalutamide is a non-steroidal anti-androgen medication primarily used in the treatment of metastatic prostate cancer. As one of the most widely prescribed anti-androgen drugs, Bicalutamide works by blocking the effects of testosterone and other male hormones (androgens) at the receptor level in prostate cancer cells, effectively stopping hormone-driven tumor growth and spread.

Bicalutamide is always prescribed in combination with a luteinizing hormone-releasing hormone (LHRH) analogue such as goserelin, leuprolide, or other GnRH agonists. This combined androgen blockade approach provides maximum suppression of androgen activity, significantly slowing cancer progression and improving patient outcomes. Bicalutamide may also be used to manage hirsutism (excessive hair growth) in men under certain clinical circumstances.

If you are looking to buy Bicalutamide online, this proven anti-androgen medication is a cornerstone of hormonal therapy for advanced prostate cancer, offering reliable androgen receptor blockade as part of a comprehensive cancer treatment plan.



Dosage and direction

Take Bicalutamide by mouth with a full glass of water, with or without food. The tablet should be swallowed whole — do not cut, crush, or chew it, as this may alter the drug's release and absorption characteristics. Bicalutamide is typically taken once daily at the same time each day to maintain consistent blood levels.

The standard dose for prostate cancer treatment is usually 50 mg once daily, taken in conjunction with an LHRH analogue. Your oncologist will determine the exact dosage based on your specific cancer staging, overall health, and treatment protocol. Continue taking Bicalutamide for as long as your doctor prescribes, even if you feel well, as prostate cancer treatment requires sustained hormonal suppression.

Consult your oncologist regarding the proper dosing regimen and any adjustments that may be needed based on your treatment response and tolerability.



Precautions

Before starting Bicalutamide therapy, inform your doctor or pharmacist if you have any allergies to bicalutamide or similar anti-androgen medications. Discuss all other medical conditions you have, particularly any history of liver disease, diabetes, or cardiovascular problems, as these may affect how your body processes this medication.

Since Bicalutamide can be absorbed through the skin, women who are pregnant or who may become pregnant should never handle crushed or broken Bicalutamide tablets. Direct skin contact with the active ingredient could potentially harm a developing fetus. All tablets should be handled with care and stored securely away from pregnant women and children.

Regular liver function tests are recommended during Bicalutamide treatment, as the medication can occasionally cause hepatotoxicity. Report any symptoms of liver problems — such as yellowing of the skin or eyes (jaundice), dark urine, persistent nausea, or right-sided abdominal pain — to your doctor immediately.



Contraindications

Bicalutamide is strictly contraindicated in women and children — it is approved exclusively for use in adult male patients with prostate cancer. This anti-androgen should not be used by any patient who has demonstrated a previous hypersensitivity reaction to bicalutamide or any of its inactive ingredients.

Bicalutamide must be used with particular caution in patients with existing liver disease or impaired hepatic function, as the drug is extensively metabolized by the liver. Baseline liver function tests should be obtained before initiating therapy and monitored regularly throughout treatment. If significant liver enzyme elevations develop, treatment may need to be modified or discontinued under medical supervision.



Possible side effect

The most commonly reported side effects of Bicalutamide include hot flashes, breast tenderness or enlargement (gynecomastia), decreased libido, erectile dysfunction, dizziness, unusual weakness or fatigue, drowsiness, trouble sleeping, blurred vision, runny nose, and gastrointestinal disturbances such as nausea, constipation, or diarrhea.

Seek immediate medical attention if you experience any of the following serious side effects: a painful penile erection lasting 4 hours or longer (priapism), severe dizziness or fainting, chest pain, difficulty breathing, signs of liver damage (jaundice, dark urine, severe fatigue, abdominal pain), unusual bleeding or bruising, or signs of a serious allergic reaction (rash, hives, swelling of the face, lips, or throat, difficulty breathing).

While serious allergic reactions to Bicalutamide are rare, they can occur. Report any unusual or persistent side effects to your doctor or pharmacist promptly.



Drug interaction

No drug interactions of major clinical importance have been definitively identified with Bicalutamide. However, because the medication is metabolized by the liver's cytochrome P450 enzyme system, potential interactions may occur with drugs that strongly inhibit or induce these enzymes, including certain antifungal agents, antibiotics, and anticonvulsants.

Bicalutamide may enhance the anticoagulant effect of warfarin and similar blood-thinning medications, so closer monitoring of coagulation parameters (INR) may be necessary. Inform your doctor or pharmacist about all prescription medications, over-the-counter drugs, vitamins, and herbal products you are taking before starting Bicalutamide therapy.



Missed dose

If you miss a dose of Bicalutamide, take it as soon as you remember. If it is close to the time for your next scheduled dose, skip the missed dose and resume your usual once-daily dosing schedule. Do not take a double dose to compensate for the missed one, as this will not improve treatment efficacy and may increase side effects.



Overdose

If you suspect you have taken too much Bicalutamide, seek emergency medical attention immediately. Although specific overdose symptoms for Bicalutamide are not well defined, potential signs may include chest pain, nausea, irregular heartbeat, dizziness, lightheadedness, or fainting. Symptomatic and supportive care should be provided under medical supervision.



Storage

Store Bicalutamide at room temperature between 68-77 degrees F (20-25 degrees C) in a dry place away from direct light, heat, and moisture. Do not store in the bathroom or other humid locations. Keep all medications securely out of the reach of children, pets, and pregnant women.



Disclaimer

We provide only general information about medications which does not cover all directions, possible drug integrations, or precautions. Information at the site cannot be used for self-treatment and self-diagnosis. Any specific instructions for a particular patient should be agreed with your health care adviser or doctor in charge of the case. We disclaim reliability of this information and mistakes it could contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences of self-treatment.