The Malegra 100mg is a drug manufactured by Sunrise Pharma. The drug contains Sildenafil citrate in the correct quantity of 100mg. These pills are used to make the penis stiff and robust. Moreover, a person suffering from ED can enjoy long-lasting erections of up to 6 hours. In addition, it has the approval of the FDA and is clinically proven. Hence, the drug is safe for the human body.