Tazzle 10 mg is a medication used to treat erectile dysfunction (ED) in men. It contains tadalafil, which is a phosphodiesterase type 5 (PDE5) inhibitor. Tadalafil works by increasing blood flow to the penis during sexual stimulation, helping to achieve and maintain an erection.Tadalafil, the active ingredient in Tazzle, is known for its long duration of action, with effects lasting for up to 36 hours. This extended window of opportunity allows for more flexibility in sexual activity compared to some other ED medications.