Sildenafil citrate is found in cenforce 200mg tablets as an active ingredient. Used to treat erectile dysfunction . Take this medicine one hour before sexual intercourse. So you can see the good effect of this medicine. Take this medicine only as directed by a doctor. So you can't see any side effects of this medicine. Do not use this medicine daily. Take this medicine only once in 24 hours. If you would like to purchase a cenforce 200 tablet at a lower price visit our site certifiedmedicine.com .