Tadacip 20 tablets helps men to maintain sexual erection with their partner for a longer period of time. Tadacip 20 tablets contain Tadalafil as the active ingredient. Tadacip 20 tablets are taken in different dosages. These tablets are taken by men 30 minutes or 1 hour before sexual intercourse. The effect of Tadacip 20 tablets is observed for 24 hours. These tablets are now available from online stores.