Men all over the world are troubled by erectile dysfunction in their married life. Men cannot get sexual erection due to this problem. Men should use Vidalista 40 medicine to cure this problem. Vidalista 40 contains Tadalafil as an active ingredient. This medicine is taken in different doses. Vidalista 40 medicine is taken by men 30 minutes before sexual intercourse. The effect of this medicine is seen for 24 hours. This medicine makes the sex life of men happy.