Avana 200 mg is used to help men with ED achieve and maintain an erection sufficient for sexual activity. It works by inhibiting the action of the enzyme phosphodiesterase type 5 (PDE5), which leads to increased blood flow to the, allowing for improved erectile function. Avana enhances the body's natural response to sexual stimulation. Avana 200 mg is typically taken as needed, approximately 15 to 30 minutes before sexual activity. The effects of avanafil can occur relatively quickly, and the duration of action may last for up to 4 to 6 hours. https://www.genericday.com/avana-200-mg.html