Vilitra 20mg is a drug used to treat erectile dysfunction in men. This drug is a very effective medicine for impotence. This medicine contains an ingredient called vardenafil which helps to increase blood flow to the penis. This drug is for men over 18 years of age. This helps men to know strong erection during intercourse. Take this medicine 30 minutes before intercourse. This medicine should be taken only once a day. The effect of this drug is seen in about 30 minutes. The effect of this drug lasts for 4 to 6 hours. Take this medicine as advised by your doctor. You can visit pharmev.com for more information.