Vigora 50 mg is a prescription medicine that contains sildenafil citrate, used mainly for: Erectile dysfunction (ED) in men Sometimes pulmonary arterial hypertension (PAH) (different dosing and medical use) It belongs to the PDE5 inhibitor class (same general group as tadalafil). How it works Vigora 50 mg increases blood flow to the penis by relaxing blood vessels. It only works when there is sexual stimulation—it does not increase libido.
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