Sildenafil Citrate powder

Sildenafil Citrate powder is a white to off-white, slightly hygroscopic crystalline Active Pharmaceutical Ingredient (API) primarily utilized to manufacture medications for erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Operating as a potent, selective phosphodiesterase type 5 (PDE5) inhibitor, it blocks the breakdown of cyclic guanosine monophosphate (cGMP) to relax vascular smooth muscles and rapidly boost localized blood flow.