PROSCAR (finasteride) tablets for oral administration are film-coated tablets that contain 5 mg of finasteride and the following inactive ingredients: hydrous lactose, microcrystalline cellulose, pregelatinized starch, sodium starch glycolate, hydroxypropyl cellulose LF, hydroxypropyl methylcellulose, titanium dioxide, magnesium stearate, talc. Learn about finasteride (Proscar) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Finasteride (Proscar) is a medication that treats the symptoms of an enlarged prostate and a condition called benign prostatic hyperplasia. Proscar (finasteride) is used to treat benign prostatic hyperplasia (enlarged prostate). Includes Proscar side effects and interactions. Finasteride is used for hair loss in men (androgenetic alopecia) and benign prostatic hyperplasia (BPH). Includes finasteride side effects, doses, and indications. Description Note: Women who are pregnant or may become pregnant should not use finasteride or handle the crushed or broken tablets. Finasteride can cause birth defects in male babies. Finasteride is used to treat men who have symptoms of benign prostatic hyperplasia (BPH) and male pattern hair loss, also called androgenetic alopecia. BPH is caused by an enlarged prostate. Men with BPH usually. Proscar is a 5α-reductase inhibitor used to treat the symptoms of benign prostatic hyperplasia (BPH) in men with an enlarged prostate. Finasteride, sold under the brand names Proscar (5 mg) and Propecia (1 mg) among others, is a medication used to treat pattern hair loss and benign prostatic hyperplasia (BPH). [6] It can also be used to treat excessive hair growth in women. [7] It is usually taken orally but there are topical formulations for patients with hair loss, designed to minimize systemic exposure by acting. Find patient medical information for Finasteride (Propecia, Proscar) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Proscar (Finasteride) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources.