Now the problem of erectile dysfunction and impotence has become common problems. Doctors have suggested taking Kamagra 100mg oral jelly for the treatment of this problem. The active ingredient is sildenafil which helps men to achieve a longer erection with their partner. Therefore, men prefer to take this medicine. Men should take this medicine 30 minutes before sexual intercourse, the effect of which lasts for 4-5 hours, so it is necessary to consult your doctor while taking this medicine.