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 works by relaxing the blood vessels in the, which allows for increased blood flow and an erection. It takes effect within 30 minutes and lasts for up to four hours. Vigora 100 mg is a powerful medication that has been designed to help men achieve better erections and increased 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 performance, then consider trying Vigora 100 mg.