Sildenafil acts as the main ingredient in Malegra professional drug. Malegra Professional is taken 1 hour before sex, after which the effect lasts for 5-6 hours. Malegra Professional is the best drug to solve your impotence problem. It is important to consult a doctor before taking Malegra Professional. Malegra Professional is one of the popular ED tablets, with which you can easily get the solution of ED.