Vigora 50 is a major drug. This drug is used to treat sexually transmitted diseases. This drug is not used to treat any other disease. This drug is mostly used by men to achieve strong erection. With the help of this drug sexual arousal can be increased. This drug should be used one hour before sexual intercourse. The effect of this drug lasts for 4 to 6 hours. Visit our website erectilepharma.com for more information.