Estramustine
Emcyt (estramustine phosphate) is a chemotherapy agent used to treat metastatic or progressive prostate cancer. It works by interfering with cancer cell division and growth, though the precise mechanism is not fully specified.
Emcyt is a brand-name prostate cancer treatment that helps slow or stop the growth of cancer cells.
Key facts at a glance
- RxNorm
- 3815
- Generic
- Emcyt
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Treatment of metastatic (stage D2) and progressive prostate cancer, often used when initial hormone therapy is no longer effective
As a microtubule inhibitor, Emcyt binds to microtubule-associated proteins and disrupts the cellular structure needed for cancer cell division and proliferation
May increase risk of cardiovascular events and blood clots; contraindicated in patients with active liver disease or known hypersensitivity; regular monitoring of liver function and blood counts recommended during treatment
Official drug label
WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy