Vigora 100 is an FDA-approved medication used to deal with erectile dysfunction problems in men. After being delivered in 1998, Vigora 100 mg grew to come to be the most well-known remedy for erectile dysfunction issues. Vigora 100 mg is a fast-acting medicinal drug that can closing up to four hours. It works good for guys at any age, regardless of how prolonged the affected person has been having troubles getting and keeping an erection.