Sildenafil acts as the active ingredient in Malegra tablets. Malegra is taken one hour before sex, after which the effect lasts for 5-6 hours. Malegra is the most popular and best drug to solve the problem of ED, which helps you to enjoy your sex life better. It is important to consult a doctor before taking Malegra. Malegra must be taken once in 24 hours.