Using Vigora 100 medicine can improve the treatment of erectile dysfunction in men. This medicine can be used at any time. This medicine can be used one hour before sexual intercourse. The effect of the medicine starts in 30 to 60 minutes. This medicine should be used once in 24 hours. This medicine should not be used while taking any other sexual medicine. A doctor should be consulted for information on when and how to take this medicine. So visit our online store - erectilepharma.com.