Sildenafil citrate is the active ingredient in Kamagra oral jelly , used to treat erectile dysfunction (ED), Also called impotence in men. Erectile dysfunction is such a condition. Where a man is unable to achieve and / or maintain adequate penis erection for sexual intercourse. It occurs when the blood flow to the penis is reduced. Decreased blood flow may be due to physical difficulties or mental conditions such as discomfort, stress, depression, etc. that occur after an injury or disease. You can take this medicine according to your doctor's advice. For more information visit our store Primedz.