Tadalafil is found in tadarise tablet as an active ingredient. Used to treat men suffering from erectile dysfunction. The effect of this drug lasts for 36 hours. Take tadarise 20 one hour before sexual intercourse. Can be taken orally with water. Take this medicine once a day. Do not take this medicine more than once. Consult a doctor before using this medicine. And if you want to increase or decrease this medicine in small doses, first consult a doctor.