Vidalista Black 80 is a prescription drug. This medicine is a blue pill, which is useful in relieving erectile dysfunction in men. This helps to speed up the blood in the penis. This drug prolongs erection during intercourse. The effect of this medicine can last for 4 to 6 hours. No fatty foods or alcohol should be taken after taking this medicine. This medicine makes your sexual life better. It is imperative to take this medicine as per the advice of a doctor. So visit our store – vidalista.us.