Tamsulosin (Flomax) is a moderately priced drug used to treat enlargement of the prostate gland in men, a condition called benign prostatic hyperplasia, or BPH. This drug is more popular than comparable drugs. It is available in brand and generic forms. Generic tamsulosin is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower.

Get Flomax for as low as $895.17, which is 13% off the average retail price of $1,028.15 for the most common version, by using a GoodRx coupon.