Tadfil 20 mg is a medication used to treat erectile dysfunction (ED) in men. Its active ingredient is tadalafil, which belongs to a class of drugs called PDE5 inhibitors. Tadalafil works by relaxing blood vessels in the penis, increasing blood flow during sexual arousal, and helping men achieve and maintain an erection. Tadalafil enhances the natural erectile response to sexual stimulation. Unlike hormone-based treatments, it does not affect testosterone levels or fertility. One of its main advantages is a long duration of action, often lasting up to 36 hours, which allows for flexibility and spontaneity in sexual activity. https://www.genericday.com/tadfil-20-mg.html