Cenforce 200mg is the best medicine taken by men today for impotence and erectile dysfunction. Take this medicine 30 minutes before intercourse. This medicine is only taken by men above 18 years of age. This medicine contains an ingredient called Sildenafil which helps men to experience a stronger erection during intercourse. The effect of this medicine lasts for 6 hours so do not take this medicine frequently. You can take this medicine before or after food. Do not take alcoholic beverages or fatty foods with this medicine. You should take this medicine as advised by your doctor.