Vidalista 20mg is manufactured by india Centurion Lab. And this drug is an effective medicine for the treatment of men suffering from erectile dysfunction. The effect of this drug lasts for 36 hours. This has been said for a very long time so this drug has become popular for men. Take vidalista 20 once a day. Take this medicine one hour before sexual intercourse. And take vidalista tablet orally with water. But do not take this drug with alcoholic beverages.