If you have an ED problem and are looking for a drug that will help you get an erection, Vigore 100 is a great choice. It contains sildenafil, a medication that is well known for its ability to block the activity of phosphodiesterase type-5. Furthermore, sildenafil lowers inflammation, which promotes better blood flow during erections. Sildenafil, the main ingredient in Vigore 100, is a prescription medication used to treat erectile dysfunction.