Vidalista 20 mg tablet is used to treat erectile dysfunction and impotence problems. this medicine Contains Tadalafil as the active ingredient which increases blood flow in the range and relaxes the blood vessels so this drug helps men to get a hard longer erection in their sex life. The effect of this drug lasts for 4-5 hours. Therefore, men should take this medicine 30 minutes before sexual intercourse. It is important to consult your doctor while taking this medicine.