Vigora 100 mg is a widely wide-spread model of the famous erectile disorder remedy Viagra. It includes Sildenafil citrate that's a drug that belongs to the elegance of phosphodiesterase kind 5 inhibitors that are used as a treatment for treating impotence. Sildenafil citrate has been permitted with the aid of using the FDA for the remedy of erectile disorder in addition to pulmonary hypertension.