Tadalista Super Active is a drug that is mainly used to treat erectile dysfunction (ED) in men. The active substance in Tadalista 40 is tadalafil, which belongs to a class of medicines called phosphodiesterase type 5 (PDE5) inhibitors. It increases blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection. Tadalista is taken orally, usually with a glass of water, and the recommended dose is one tablet per day