What is the difference between sildenafil and Viagra?

Sildenafil is the active ingredient in Viagra. Viagra is a brand 비닉스 직구 name for 비닉스 직구 a medication that contains sildenafi

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So, the main difference is that sildenafil is the generic name for the drug, 비닉스 가격 while Viagra is a specific brand of the drug.