Reading Time: 3 minutesIntroduction to Avanafil and Viagra Erectile dysfunction (ED) is a common concern among American males, affecting millions and often leading to a search for effective treatments. Two of the most popular medications for ED are Avanafil, known by the brand name Stendra, and Viagra, which contains the active ingredient Sildenafil. This article aims to provide a detailed comparison of these two drugs, focusing on their efficacy, onset of action, duration, side effects, and overall suitability for American men. Mechanism of Action Both Avanafil and Viagra belong to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. These medications … Continue reading →