Cenforce 100 mg is a popular medication used to treat erectile dysfunction (ED) in men. Its active ingredient, sildenafil citrate, works by enhancing blood flow to the penis, helping men achieve and maintain an erection during sexual stimulation. Cenforce 100 mg is part of the PDE5 inhibitor drug class, and should be taken about 30 to 60 minutes before planned sexual activity. Its effects last up to 4 hours. Common side effects include headaches, dizziness, and flushing. It’s essential to use this medication under medical supervision to ensure safety and avoid interactions with other drugs, especially nitrates.