Vigora 100 mg is a medication primarily used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate as the active ingredient, which works by increasing blood flow to the penis during sexual stimulation, helping to achieve and maintain an erection. Sildenafil citrate, the same active ingredient found in Viagra and other ED medications, belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. It helps relax the blood vessels in the penis, allowing for increased blood flow, which is necessary for an erection to occur.


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