Tadarise 10 mg works by inhibiting the enzyme phosphodiesterase type 5 (PDE5), which is responsible for breaking down cGMP (cyclic guanosine monophosphate). This molecule is essential for relaxing the smooth muscles in the blood vessels of the penis, allowing increased blood flow. By blocking PDE5, Tadarise helps maintain higher levels of cGMP, leading to better blood circulation and enabling an erection during sexual arousal.

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