Cenforce 100 is one of the powerful drug to treat erectile dysfunction problem in men. Sildenafil citrate play major role to maintain erection for long time during intercourse. The main function of this medicine is to increase the blood flow in the muscles in the penis so the ejaculation is prolonged during intercourse and you can enjoy longer intercourse with your partner. This medicine should be taken only once a day. Visit our store welloxpharma.com for more information.