Tadacip 20 mg is a prescription medication containing tadalafil, a drug primarily used to treat erectile dysfunction (ED) in adult men. Tadalafil belongs to a group of medicines called phosphodiesterase type 5 (PDE5) inhibitors. It works by increasing blood flow to the penis during sexual stimulation, which can help a man achieve and maintain an erection. How does Tadacip 20 mg work? During...