Tazzle is another medication used to treat erectile dysfunction (ED). It contains the active ingredient tadalafil, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. Like Suhagra (sildenafil citrate), Tazzle works by increasing blood flow to the penis during sexual stimulation, thereby helping men achieve and maintain an erection. Tadalafil, the active ingredient in Tazzle, has a longer duration of action compared to sildenafil citrate, the active ingredient in Suhagra. While sildenafil typically lasts for about 4 to 6 hours, tadalafil can last for up to 36 hours, earning it the nickname "the weekend pill." This longer duration of action gives men more flexibility in choosing the timing of sexual activity.