Sildenafil Citrate is found in kamagra 100mg tablet as an active ingredient. Used to treat men suffering from erectile dysfunction. If you want to see the good effect of kamagra 100, take this medicine one hour before sexual intercourse and the effect of this medicine lasts for 4 to 6 hours. Take this medicine once a day. Do not take kamagra tablet if you are suffering from any other disease. Because this drug treats ad. But does not treat other diseases.