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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]
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- Pulmonary Hypertension
Sildenafil, sold under the brand name Viagra, among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. It is also sometimes used off-label for the treatment of certain symptoms in secondary Raynaud's phenomenon. It is unclear if it is effective for treating sexual dysfunction in females. It can be taken orally, intravenously, or through the ...
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How does Viagra work?
Viagra structure. ball & stick model. Sildenafil is an aphrodisiac. It is a medication that is also called Viagra, Revatio and (in the Indian subcontinent) Caverta. Sildenafil makes the blood vessels become wider. This lowers the blood pressure. Sildenafil mostly works in the penis and in the lungs. This medicine increases blood flow to the penis.
May 23, 2018 · Description. Sildenafil citrate was originally developed in 1991 as a treatment for angina, or chest pain. The drug, marketed under the name Viagra, received FDA market clearance as a treatment for impotence in March 1998, and since that time it has been prescribed for over 10 million men worldwide.
Sep 13, 2023 · Viagra: What It Is, Uses, Side Effects & Drug Interactions. As men age, the likelihood of erectile dysfunction (ED) becomes more common. At age 40, around about 4 in 10 men may struggle with ED. This number climbs to nearly 70% by the time they reach 70 years old, according to the Cleveland Clinic. Complete ED -- the total inability to get or ...
Jul 11, 2017 · Sildenafil Citrate, more commonly known as Viagra, is a drug that is used to treat erectile dysfunction and pulmonary arterial hypertension (PAH). The main function of the drug is to inhibit the enzyme that degrades cGMP, a regulator of blood flow to the penis. The medical uses for Sildenafil Citrate are sexual dysfunction, pulmonary ...
Jul 25, 2023 · Sildenafil is used to treat erectile dysfunction (ED) and to reduce blood pressure in pulmonary arterial hypertension (PAH). It is taken when needed for ED and daily for PAH. A headache, stomach upsets, and flushing are the main side effects, and it should not be taken within 24 hours of a nitrate. 5. Tips.
