Avana 50 mg, also known by its generic name Avanafil, is a medication used to treat erectile dysfunction (ED). Here are some key points about Avana 50 mg:Mechanism of Action: Avanafil belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors. It works by increasing blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection.