Sildenafil: Everything You Need to Know
Sildenafil: Understanding Its Role in Treating Erectile Dysfunction What is Sildenafil? Sildenafil, commonly known by its brand name Viagra, is a medication used primarily to treat erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, helping to achieve and maintain an erection. How Does Sildenafil Work? Sildenafil is a phosphodiesterase …