Treating the signs and symptoms of enlarged prostate (benign prostatic hyperplasia [BPH]). Rapaflo is an alpha-blocker. It works by relaxing muscles in the prostate and bladder, which helps to improve urine flow and reduce symptoms of BPH.
Rapaflo is a drug that belongs to a group of medicines called Alpha Blockers, which are used to treat an enlarged prostate in men. Rapaflo relaxes the bladder as well as muscles in the prostate, which makes it easier to urinate.