Definition of viagra

By: Torch Date: 03-Feb-2019
Sildenafil <b>Definition</b> of Sildenafil by Merriam-Webster

Sildenafil Definition of Sildenafil by Merriam-Webster

Links to other sites are provided as a convenience to the viewer. Pfizer accepts no responsibility for the content of linked sites. This website is neither owned nor controlled by Pfizer. Pfizer does not endorse and is not responsible for the content or services of this site. Continue You are now leaving to enter a website neither owned nor operated by Pfizer. Links to all outside sites are provided as a resource to our visitors and do not imply an endorsement or recommendation of a particular physician by Pfizer, nor an endorsement of any Pfizer product by a telehealth provider or any physician. Pfizer accepts no responsibility or liability for the content or services of other websites. Sildenafil citrate, sold as Viagra, Revatio and under various other trade names, is a drug used to treat erectile dysfunction and pulmonary arterial hypertension. It was originally discovered by Pfizer scientists Andrew Bell, David Brown, and Nicholas Terrett. It acts by inhibiting c GMP-specific phosphodiesterase type 5, an enzyme that promotes degradation of c GMP, which regulates blood flow in the penis. Since becoming available in 1998, sildenafil has been the prime treatment for erectile dysfunction; its primary competitors on the market are tadalafil and vardenafil. The translations of Viagra from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «Viagra» in English. The graph expresses the annual evolution of the frequency of use of the word «Viagra» during the past 500 years. Its implementation is based on analysing how often the term «Viagra» appears in digitalised printed sources in English between the year 1500 and the present day.

What does <b>viagra</b> mean? -
What does viagra mean? -

Definition of viagra in the dictionary. Information and translations of viagra in the most comprehensive dictionary definitions resource on the web. Define Viagra and get synonyms. What is Viagra? Viagra meaning, pronunciation and more by Macmillan Dictionary.

Definition of viagra
Rating 4,8 stars - 562 reviews