vidalista 20 is a world famous remedy for erectile dysfunction. The drug contains the main components of tadalafil that help increase blood flow to the muscles of the p*nis. This drug arouses arousal for intercourse and thus enlarges the muscles of the p*nis to increase blood flow and prolong erection activity during intercourse. The effect of this medicine lasts up to 3 hours. You should not take the drug if you consume alcohol.