Vidalista 40 is an effective medicine that is useful in treating erectile dysfunction in men. This medicine increases blood flow to the penis. This medicine maintains the erection during intercourse for a long time. The effect of this medicine can last for 4 to 6 hours. Alcoholic drinks should not be consumed while taking this medicine, if consumed, it is more likely to cause side effects. This tablet should be taken on prescription as advised by a doctor. So visit our store – vidalista.us.