It's important to take Vigora 50 mg as directed by a healthcare professional. The usual recommended dose is one tablet taken orally with a full glass of water, with or without food, about 30 minutes to 1 hour before sexual activity. The effects of Sildenafil Citrate can last for up to 4-6 hours, providing a window of opportunity for sexual activity.

https://www.genericday.com/vigora-50-mg.html