Tazzle 10 mg is a medication primarily used to treat erectile dysfunction (ED) in men. It contains the active ingredient Tadalafil, which belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors. Tadalafil works by increasing blood flow to the penis during sexual stimulation, helping men achieve and maintain erections. It does this by inhibiting the enzyme phosphodiesterase type 5, which regulates blood flow in the penis. By blocking PDE5, Tadalafil helps to relax the smooth muscle tissue in the blood vessels of the penis, allowing for increased blood flow and improv