Sumatriptan 100 mg sildenafil is the main component of Kamagra Oral Jelly. Sildenafil affects the response to sexual stimulation. It acts by enhancing smooth muscle relaxation using nitric oxide, a chemical that is normally released in response to sexual stimulation. This smooth muscle relaxation allows increased blood flow into certain areas of the penis, which leads to an erection. Sildenafil is applied for the treatment of erectile dysfunction (impotence) in men and pulmonary arterial hypertension. Sildenafil may also be used for other purposes not listed above. Kamagra Oral Jelly is taken, as needed, approximately 1 hour before sexual activity. Do not take Kamagra Oral Jelly more than once a day. A high-fat meal may delay the time of the effect of this drug. Try not to eat grapefruit or drink grapefruit juice while you are being treated with Sildenafil. You can not appoint tramadol in acute alcohol intoxication (poisoning); patients with hypersensitivity to narcotic analgesics; patients taking MAO inhibitors. A pregnant appointment should be made with extreme caution. Children under the age of 14 do not prescribe the drug.