Tadalafil acts as the main ingredient in Tadarise 5 drug, this Tadarise 5 Mg is used to cure it when you are suffering from a serious illness like impotence. Tadarise 5 is taken 1 hour before sex, after which the effect lasts for 36 hours. Only take Tadarise 5 when you are really eager to have sex. It is important to consult a doctor before taking Tadarise 5 Mg.