Tadalista 60 mg is a medication used to treat erectile dysfunction (ED) in men. It contains Tadalafil, a PDE5 inhibitor that helps relax the blood vessels in the penis, improving blood flow and making it easier to achieve and maintain an erection. When a man is sexually aroused, the body releases nitric oxide, which boosts the production of cGMP—a chemical that widens the blood vessels and increases blood flow to the penis. This process results in a firm erection suitable for sexual activity. This medicine only works when there is sexual stimulation.