Tadalafil is a phosphodiesterase type 5 (PDE5) inhibitor, which means it helps relax the muscles in the blood vessels and increases blood flow to certain areas of the body. In the context of Extra Super Vidalista, it primarily addresses erectile dysfunction by facilitating blood flow to the penis, allowing for the achievement and maintenance of an erection. https://www.flatmeds.com/produ....ct/extra-super-vidal