Kamagra 50 mg belongs to a class of drugs called PDE5 inhibitors. These drugs work by blocking the enzyme phosphodiesterase type 5 (PDE5), which is responsible for breaking down cGMP, a substance that relaxes the smooth muscles in the penis and increases blood flow during sexual arousal. By inhibiting PDE5, Kamagra 50 mg helps to keep cGMP active for a longer period, allowing more blood to flow to the penis, thus facilitating the ability to achieve and maintain an erection.
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