Tadalista is a prescription medication used primarily to treat erectile dysfunction (ED) in men. It contains Tadalafil as the active ingredient, which is a PDE5 inhibitor. PDE5 is an enzyme that plays a role in the constriction of blood vessels in the penis. By inhibiting PDE5, Tadalafil allows for increased blood flow to the penis, leading to an erection when combined with sexual stimulation.

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