Vidalista black 80 tablet is used to treat the symptoms of two conditions found in men: benign prostatic hyperplasia (BPH) and erectile dysfunction (ED).  Patients are advised to check with their doctors on the dosage based on their body conditions. The most recommended dosage is one tablet per day. The tablet should be administered at least an hour before sexual activity. It should be taken as a whole and swallowed with water or milk. The pill should not be chewed or crushed.