Aurogra 100 is a generic medication used primarily for the treatment of erectile dysfunction (ED) in men. It contains 100 mg of sildenafil citrate, the same active ingredient found in the brand-name drug Viagra. Sildenafil is a well-known phosphodiesterase type 5 (PDE5) inhibitor that helps men achieve and maintain an erection by increasing blood flow to the penis during sexual arousal.