Malegra is an effective and commonly used treatment for erectile dysfunction. However, like any medication, it should be used as prescribed and under the supervision of a healthcare provider, particularly if you have underlying health conditions or are taking other medications. Sildenafil, the active ingredient in Malegra, works by inhibiting the enzyme phosphodiesterase type 5 (PDE5). This enzyme breaks down cGMP (cyclic guanosine monophosphate), a molecule that helps relax the blood vessels in the penis.
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