Kamagra contains Sildenafil which has a place with a gathering of drugs called phosphodiesterase type 5 (PDE5) inhibitors. It is utilized to treat grown-up men with erectile dysfunction, otherwise called feebleness. It happens when a man can't get, or keep a hard, erect penis reasonable for sexual movement. Erectile dysfunction (ED) is the failure of men to accomplish and keep an erect penis with adequate unbending nature to permit sex. This medication works by assisting with loosening up the veins in the penis, permitting blood to stream into the penis when you get physically energized.