Action Mechanism Kamagra oral jelly, like any other anti-impotency drug, belongs to the class of PDE5 inhibitors. Erectile dysfunction in men caused due to the excessive production of the PDE5 enzyme. Kamagra fights against this enzyme with the help of Sildenafil Citrate, its main component. Sildenafil citrate blocks off the PDE5 enzyme by promoting the production cGMP enzymes in the body. As the drug takes more effect and runs deep into the blood, nitric oxide is produced in the body, which is responsible for the relaxation of muscles and tissues in the penile region. The relaxation of the muscles and tissues...