Vigora 100 mg is a prescription medication used to treat erectile dysfunction (ED). It's the same active ingredient as Viagra, but it's available at a fraction of the cost. In addition to treating ED, Vigora can also be used to treat pulmonary arterial hypertension (PAH). Vigora 100 mg is a powerful medication that has been designed to help men achieve better erections and increased sexual performance. The active ingredient in Vigora is Sildenafil Citrate, which is the same active ingredient in Viagra. However, Vigora is much more affordable than Viagra and is just as effective. In fact, many men prefer Vigora to Viagra because it works faster and lasts longer. If you are looking for a way to improve your sexual performance, then consider trying Vigora 100 mg.