They both work in the same way. You can get branded and generic Viagra online, but they both require a prescription. As a result, you cannot buy them over the counter (OTC) — they require a ...

While labels on over-the-counter (OTC) erection pills and products may hint they are just like Viagra (sildenafil ... You should not buy ED pills online unless you have a prescription from ...

Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil) — the original ...