Silagra 100 mg is used to treat erectile dysfunction (ED) in men—the inability to get or maintain an erection. It contains Sildenafil Citrate, the same active ingredient found in Cenforce.Silagra 100 mg belongs to a group of medicines called PDE-5 inhibitors, which work by blocking the PDE-5 enzyme. This helps release nitric oxide (NO) in the blood vessels, improving blood flow to the penis. By increasing blood flow, Silagra 100 mg helps men achieve a stronger and longer-lasting erection, leading to greater satisfaction during sexual activity. This medicine works best when taken before planned intimacy and requires sexual arousal to be effective.