Sildenafil Tab Usage Guide: Benefits and Side Effects

Sildenafil, widely known under the brand name Viagra, is a medication primarily used for treating erectile dysfunction (ED) and pulmonary arterial hypertension. Mechanism of Action Sildenafil works by inhibiting an enzyme called phosphodiesterase type 5 (PDE5). This inhibition leads to an increase in the levels of cyclic guanosine monophosphate (cGMP), which relaxes the smooth muscle cells in th..

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