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Pfizer, the Company That Owns Viagra
Pfizer, a leading pharmaceutical company, is the owner of the world-renowned erectile dysfunction drug, Viagra. This globally recognized product generated approximately 500 million U.S. dollars in revenue in 2019, proving its significant impact in the pharmaceutical market.
The Inception of Viagra: Sildenafil's Development for Cardiovascular Disease
Initially, the active ingredient in Viagra, sildenafil, was developed to treat cardiovascular disease. In the United States, Pfizer received two patents for sildenafil: one for its application in cardiovascular disease, marketed under the name Revatio, and another for its use to treat erectile dysfunction, marketed as Viagra.
Pfizer's Patent Filing in 1994 for Sildenafil to Treat Erectile Dysfunction
Pfizer filed a patent in 1994, covering the use of sildenafil for the treatment of erectile dysfunction. This milestone marked the beginning of a successful journey for Pfizer with its groundbreaking product, Viagra.
Publication and Expiration of Pfizer's Patent (2002-2019)
The patent for the use of sildenafil to treat erectile dysfunction was published in 2002 and expired in 2019. For nearly 20 years, Pfizer had exclusive rights to the brand-name erectile dysfunction (ED) drug Viagra.
Pfizer's Exclusive Rights to Viagra for Almost 20 Years
From the time of its patent's publication until its expiration, Pfizer had exclusive rights to market Viagra. This exclusivity period allowed Pfizer to establish Viagra as a leading brand in the treatment of erectile dysfunction.
The 2013 Settlement Between Pfizer and Teva Pharmaceuticals
In 2013, Pfizer reached a settlement with Teva Pharmaceuticals that would allow the latter to market a generic version of Viagra. This agreement signaled the end of Pfizer's exclusive grip on the Viagra brand.
Introduction of the Generic Version of Viagra
After Pfizer's exclusive rights expired, the company decided to maintain its market presence.
Pfizer announced its own generic Viagra version in the U.S. in December 2017.
This version would sell at half the list price of branded Viagra, or a little more than $30 per pill.
The U.S.
Food and Drug Administration's Role in Approving Generic Sildenafil
The introduction of generic Viagra was possible thanks to the approval of the U.S. Food and Drug Administration. Pfizer hit chemical gold 20 years ago when the FDA approved Viagra, and continues to thrive with its generic version.
The Involvement of Indian Drug Manufacturers in the U.S.
Market
The market for generic sildenafil is not limited to Pfizer. Several drug manufacturers, including seven based in India, are approved to market generic sildenafil in the United States.
The Pricing Strategy of Pfizer's Generic Viagra
Pfizer's strategy for its generic Viagra included a significant price reduction. Slashing its list price in half made the drug more accessible to a larger population, offering a comprehensive pricing and marketing response to the advent of other generics.
The Role of Pfizer's Upjohn Subsidiary and its Supply Deal
Pfizer's Upjohn subsidiary has also been involved in the Viagra saga. Products related to Viagra were transferred to VIATRIS SPECIALTY LLC, a part of the Upjohn subsidiary, furthering the reach of this revolutionary drug.
The Partnership Between Pfizer and Telehealth Provider Roman
In recent years, Pfizer has also ventured into telehealth. The company reached an exclusive supply deal with telehealth provider Roman for access to Pfizer's generic Viagra. This strategic move has made the drug more accessible to patients, further solidifying Pfizer's place in the erectile dysfunction treatment market.
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| Abandoned-FranceThe Abandoned, Ruins and other Lost Buildings of France. L'abandon, Ruines et d'autres Bâtiments perdu de la France |
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342 |
9,596 |
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| AutomobilesThe Scrapped, Abandoned, Barnfinds and Projects. Voitures Abandonné, Epave, Barnfind et projets.
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84 |
1,959 |
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| FrancePrestigious Chateaux and other Buildings of Interest. Les Chateaux prestigieux et autres bâtiments d'intérêt
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125 |
2,440 |
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| IrelandHoliday Visit 2014 and 2015 to Southern Ireland. Vacances 2014 et 2015, à l'Irlande du Sud
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78 |
1,709 |
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| United KingdomHoliday Visit 2013 to Hampshire and Isle of Wight. Vacances 2013 au Hampshire et île de Wight |
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327 |
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16,247 pictures in 638 albums and 76 categories viewed 456,441 times |
| purchase viagra onlineThe Abandoned, Ruins and other Lost Buildings of France. L'abandon, Ruines et d'autres Bâtiments perdu de la France |
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342 |
9,596 |
| Erectile DysfunctionThe Abandoned, Ruins and other Lost Buildings of France. L'abandon, Ruines et d'autres Bâtiments perdu de la France |
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9,596 |
Welcome! |
Welcome to the Abandoned-France Gallery, I have taken quiet alot of photographs over the years, destroying afew cameras in the process, not just of abandonment (my first love) but of the prestigious buildings too, also those of historical or local interest and of my visits abroad, travelling thousands of kilometres as a family, stomping up and down many mountains, back and forth, documenting my finds in a hope that maybe some will be saved, or simply as a reference for future generations should these buildings disappear, if you are looking for something specific, try one of the tags below or try our search feature. (Note : Items in the UK/Ireland Galleries are not tagged)
-Popular Tags-
abandoned chateau,
abandoned house,
abbey,
abbaye,
bagnac,
blek le rat,
caravan,
chair,
chateau,
chateau abandonne,
chateau ruin,
church,
commanderie,
commandry,
courbefy,
door,
dovecot,
eglise,
epave,
escalier,
gare,
grave,
holiday park,
industrial ruin,
maison abandonne,
maps,
mill,
moulin,
musee,
museum,
newspaper,
pigeonnier,
piscine,
porte,
romaine,
roman,
roman ruin,
ruin,
ruines romaines,
scrap,
shoe,
shutters,
stairs,
station service,
streetart,
statue,
swimming pool,
telephone,
tombe,
train station,
usine abandonne,
village de vacances,
village martyr,
wallpaper,
wattelez.
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Last Updated |
Tours de MerleJul 24, 2016
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Fort du Haut BucDec 28, 2015
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CharrouxDec 28, 2015
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Le toit de Chaume - Revisited 2015Dec 28, 2015
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Chateau de Bagnac 2015Dec 28, 2015
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Sanatorium de Dreux - Revisited 2015Dec 24, 2015
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