Impotence (also known as erectile dysfunction) in men is treated with the prescription medicine Kamagra Oral Jelly Tablet. It increases the flow of blood to the penis. Men can use this to achieve or keep an erection. This is because sildenafil, the key ingredient in Kamagra Oral Jelly, increases blood flow to your penis and helps you get and maintain an erection while you’re aroused. The group of drugs known as phosphodiesterase type 5 (PDE 5) inhibitors include Kamagra.