Manforce 100 mg works by inhibiting the PDE5 enzyme, which is responsible for breaking down a substance called cyclic GMP (cGMP). cGMP helps to relax and dilate the blood vessels in the penis, allowing for increased blood flow when sexually aroused. By blocking PDE5, Sildenafil ensures that cGMP is not broken down too quickly, resulting in improved blood circulation to the penis and facilitating the ability to get and maintain an erection.
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