Silagra 100mg, containing sildenafil citrate, is used to treat erectile dysfunction (ED) in men. It enhances blood flow to the penis, helping achieve and maintain an erection during sexual activity. Additionally, it can be prescribed for pulmonary arterial hypertension (PAH) to improve exercise capacity by relaxing blood vessels in the lungs. The typical dosage is one tablet taken 30-60 minutes before sexual activity, not exceeding one dose per day. know more : verifiedmedi