Tadagra 20 mg is a medication primarily used to treat erectile dysfunction (ED) in men. It contains Tadalafil as its active ingredient, which is a phosphodiesterase type 5 (PDE5) inhibitor. Tadalafil works by inhibiting the enzyme phosphodiesterase type 5, which helps to increase the levels of cyclic guanosine monophosphate (cGMP) in the smooth muscle cells of the penis. This increase in cGMP levels relaxes the smooth muscles and dilates the blood vessels, leading to improved blood flow to the penis and facilitating an erection. https://www.genericday.com/tadagra-20-mg.html