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Is sildenafil as good as viagra?

Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to improve the ability to exercise in adults with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs,…

Does sildenafil work like Viagra? Sildenafil and Viagra work the same; they’re equally effective, require the same amount of time to take effect, and they work for the same duration. The main difference between Sildenafil and Viagra is the branding and the price. Viagra tablets inevitably cost more than the generic Sildenafil medication.

Does sildenafil really work? Sildenafil (Viagra) works by inhibiting the enzyme PDE5. This means that cGMP is not hydrolysed as fast and this allows the smooth muscle to relax. Sildenafil is a potent and highly selective inhibitor of PDE5. These meds only work when sexually aroused because the brain really is the master sex organ.

How much does sildenafil cost? Brand names for sildenafil include Viagra, and Revatio. This sildenafil price guide is based on using the Drugs.com discount card which is accepted at most U.S. pharmacies. The cost for sildenafil intravenous solution (10 mg/12.5 mL) is around $162 for a supply of 12.5 milliliters, depending on the pharmacy you visit.

Do you need a prescription for sildenafil? Sildenafil is a prescription drug. It comes in the form of a tablet and suspension (liquid). Both are taken by mouth. It also comes in an intravenous (IV) form, which is only given by a doctor. Sildenafil oral tablet is available as the brand-name drugs Viagra and Revatio.