Vidalista 40 is an oral medication that helps relieve erectile dysfunction in men. An ingredient called tadalafil is found inside this medicine. This medicine increases the speed of blood in the penis. This medicine should be used as needed. This medicine allows erection during intercourse to last for hours. The effect of this medicine can last for 4 to 6 hours. It is important to consult a doctor for the use of this medicine. If your spouse is satisfied, you must visit our online store -vidalista.us.