Tadalafil acts as the active ingredient in Tadalista 20 drugs. Tadalista 20 is taken 1 hour before intercourse. After taking it, its effect lasts for 36 hours. Tadalista 20 Mg is one of the best tablets to solve the problem mainly during sex. Tadalista 20 Mg is one of the best tablets for ED. Seek medical advice before taking Tadalista 20mg. Tadalista 20 is a popular tablet.