Tazzle is a medication used to treat erectile dysfunction, a condition where achieving or maintaining an erection becomes challenging. The active ingredient in Tazzle is Tadalafil, a type of phosphodiesterase type 5 (PDE5) inhibitor. PDE5 inhibitors work by enhancing blood flow to the penis, which helps achieve and maintain an erection in response to sexual stimulation. Compared to other ED medications, Tazzle has a longer half-life, which means it can be effective for up to 36 hours. This extended duration provides a wider window of opportunity for sexual activity, which can be beneficial for those who prefer spontaneity.