Extra Super Vidalista works by relaxing the tension around the smooth muscles of the pelvic organs. This erectile dysfunction drug increases blood flow to the penis to promote a harder erection. By interfering with the cGMP production cycle, the blood flow constantly passes so that the patient enjoys prolonged s*xual intercourse. It also helps the patient gain better control over ejaculation. Take a whole extra Vidalista super tablet at least 30 minutes to 1 hour before your intended intercourse. Do not crush, break or chew the tablet. Avoid drug overdose. Do not drink alcohol or grapefruit juice near the consumption of Vidalista black 80 . However, the drug can be used before or after meals.