Vidalista 20 mg tablets contain active tadalafil.Which comes in handy for the treatment of erectile dysfunction and impotence. Vidalista tablet is what men should take. Men who are having trouble getting an erection in their sex life. The effect of the Vidalista tablet lasts for 24 hours. It should be taken 30 minutes before sexual intercourse. Men over 18 years of age should take this medicine. You should not eat heavy food while taking this medicine.