Tadalafil acts as the active ingredient in the Tadalista 20mg drug. Tadalista 20 is mainly used when a man is unable to have sex. Tadalista 20 is taken 1 hour before intercourse, after which you can enjoy sex better. It is important to consult a doctor before taking Tadalista 20 Mg. The Tadalista 20 is widely used. Keep Tadalista 20mg away from small children and pets.