A PDE-5 enzyme inhibitor drug, vidalista inhibits the action of phosphodiesterase type 5 (PDE5), which improves blood flow to the penis. This leads to an erection, which lasts longer. This medication also helps to treat benign prostatic hyperplasia, which occurs when the prostate gland grows around the urethra. It improves erections and fights the symptoms of BPH, including urinary...