Suhagra 100 mg is a popular medication used to treat erectile dysfunction (ED) in men. Its active ingredient is sildenafil citrate, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. Suhagra works by increasing blood flow to the penis, helping to achieve and maintain an erection during sexual stimulation. Sildenafil citrate blocks the PDE5 enzyme, allowing increased levels of cyclic guanosine monophosphate (cGMP). This causes relaxation of smooth muscles and dilation of blood vessels in the penis, improving blood flow and facilitating erection.

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