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Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil) — the original medication for ED. Most men and women know at least vaguely what ...
Sildenafil, sold under the brand name Viagra among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. [ 4 ] [ 8 ] It is also sometimes used off-label for the treatment of certain symptoms in secondary Raynaud's phenomenon . [ 9 ]
Viagra’s main ingredient sildenafil is part of a class of drugs referred to as PDE5 inhibitors, which (unlike non-prescription supplements) are approved by the FDA for the treatment of ED.
Chemical structure of sildenafil (Viagra), the prototypical PDE5 inhibitor. A phosphodiesterase type 5 inhibitor (PDE5 inhibitor) is a vasodilating drug that works by blocking the degradative action of cGMP-specific phosphodiesterase type 5 (PDE5) on cyclic GMP in the smooth muscle cells lining the blood vessels supplying various tissues.
Another invention, the Femi-X pill, is a sort of Viagra for women suffering from sexual dysfunction. It was developed in cooperation with King's College and launched worldwide in 2004. Based on a mixture of herbal ingredients, the Femi-X pill allegedly enhances the female libido by stimulating blood flow and natural brain activity.
Currently, the most effective way to treat ED is through the use of medications like sildenafil (the active ingredient in Viagra) and others. This article originally appeared on Hims.com and was ...
It came onto the market a little later than Viagra, first receiving approval as a prescription ED medication in 2003. Like sildenafil, it comes as an oral tablet for use before arousal. Cialis isn ...
From graham crackers to Viagra, many of today's most popular products were invented for another purpose entirely. Check out their origin stories.