Tadapox 80mg is a combination medication that has two of the active components: Tadalafil and Dapoxetine. It is mostly used to treat two ailments in males: erectile dysfunction (ED) as well as premature ejaculation (PE). Tadalafil assists in increasing circulation to the penis. making it easier for men to maintain and achieve an erection when they are sexually active. It does this by blocking the enzyme called phosphodiesterase 5 (PDE5) which can help to relax the penis' blood vessels.