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The Best ED Medication for Men: Pros & Cons of Top ED Pills. Over the last 25 years, (ED) medications like Viagra and Cialis have become common fixtures in bedrooms around the world.
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] It is unclear if it is effective for treating sexual dysfunction in females. [8]
Most often, Viagra is prescribed in one of three doses: 25, 50 or 100 milligrams. A healthcare provider will prescribe a dose based on the severity of your ED, your medical history and other factors.
Viagra (or sildenafil) lasts three to five hours after it’s consumed. Cialis (tadalafil) has a half-life of 17.5 hours, meaning this drug lasts up to 36 hours after it’s consumed.
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.
What Was Sildenafil Used for Originally? Since 1998, the Pfizer-created drug sildenafil citrate has been a reliable treatment for the management of ED.
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109 S High St #100, Columbus, OH · Directions · (614) 224-4261
Ranked at No. 20 on the 2020 Disruptor 50 list. - CNBC