Vidalista is a very effective medicine used for the problem of ED in men. This medicine contains an active ingredient called tadalafil, which increases blood circulation to the penis and relaxes the muscles. This drug should be taken 1 hour before intercourse as it takes some time for the effect to start. You can buy this pill online from the pharmacy and also read vidalista review for happy and satisfying sex life. This drug removes impotence from the lives of men. The effect of this drug lasts for about 36 hours.