Suhagra 100 is a great oral medicine that is used to treat erectile dysfunction or impotence in men. Nowadays, one million men suffer from sexual problems. Many men are inability to achieve an erection despite being sexually arousal. Because the main reasons are insufficient blood flow to the penile area. The drugs contain sildenafil citrate as the active ingredient. With the help of this ingredient, the blood flow in the blood vessels in the penis can be increased and sexual activity can be enjoyed for a long time. The drug lasts for about 4 to 5 hours. This drug works more effectively.