Suhagra is a medication that contains sildenafil citrate as its active ingredient. Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor, and it is primarily used to treat erectile dysfunction (ED) in men. Suhagra works by increasing blood flow to the penis, allowing men with ED to achieve and maintain an erection when sexually aroused. Suhagra is used to treat erectile dysfunction, a condition where a man has difficulty achieving or maintaining an erection sufficient for sexual activity. Typically, Suhagra is taken orally, about 30 minutes to an hour before sexual activity. It is important to follow your healthcare provider's instructions regarding the dosage and timing of the medication.