Malegra 100 mg medicine is taken for the problem of impotence in men. This medicine helps men to get long lasting sexual erection. This medicine is taken in different doses. Malegra 100 contains sildenafil as an active ingredient. It is important to consult a doctor before taking this medicine. You can take this medicine before or after meals. The effect of this medicine is observed for 4 to 5 hours. Malegra 100 medicine makes the sex life of men happy.