Can I take Bicalutamide with Dutasteride?

Clinical studies have not shown any drug interactions between bicalutamide and LHRH analogs (goserelin or leuprolide). There is no evidence that bicalutamide induces hepatic enzymes. In vitro studies have shown that R-bicalutamide is an inhibitor of CYP 3A4 with lesser inhibitory effects on CYP 2C9, 2C19 and 2D6 activity.

This is general interaction text from the label of a product that contains Bicalutamide. It does not mention Dutasteride, so it does not show how Bicalutamide and Dutasteride affect each other. The verdict above comes from the GoDavaii interaction dataset. Ask your pharmacist to check both medicines' labels before you combine them.

Questions to ask your pharmacist

• Does Bicalutamide change how Dutasteride works, or the other way round?
• Should I take Bicalutamide and Dutasteride at different times of day?
• Which side effects should I watch for while taking both?
• Is there a better option if this combination does not suit me?

• Always tell your doctor/pharmacist about ALL medicines you take - prescriptions, OTC, supplements, and herbal products.
• Keep a current medicine list with doses and timings - photo on your phone is enough.
• Read medicine labels for timing (with food / empty stomach) before combining.
• Even 'safe' combinations need monitoring - note any unusual symptoms in the first few days.
• Use GoDavaii AI to double-check before adding any new medicine, supplement, or desi ilaaj.