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Proscar Side Effects Center
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
- Generic Name: finasteride
- Brand Name: Proscar
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Proscar Side Effects Center
What Is Proscar?
Proscar (finasteride) is an inhibitor of steroid Type II 5a-reductase, that works by decreasing the amount of a natural body hormone dihydrotestosterone (DHT) that causes growth of the prostate, and is used to treat symptoms of benign prostatic hyperplasia (BPH) in men with an enlarged prostate. Proscar is available in generic form.
What Are Side Effects of Proscar?
Common side effects of Proscar include

