Things You Probably Don't Know About Viagra (Like What It Was Originally Used For)
Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil) — the original ...
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4 Surprising Uses of Viagra (Including What It Was Really Made For)
Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil ... how it does it. So, what is Viagra, exactly, and how does it work?