Pfizer loses Viagra brand battle
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Pfizer has lost a Chinese court case aimed at protecting its rights to a popular Chinese translation of Viagra.
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Pharmaceutical giant Pfizer Inc. is taking legal steps against Poland's largest drug maker for registering an erectile dysfunction drug with the same active ingredient as Viagra, officials of both companies said Wednesday.
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Drug company Pfizer has pulled its advertising of arthritis drug Celebrex following a study suggesting it could cause heart attacks and strokes.
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Pfizer Inc. said Saturday it has cut off all clinical trials and development for a cholesterol drug that was supposed to be the star of its pipeline because of an unexpected number of deaths and cardiovascular problems in patients who used it.
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The government ordered Pfizer Inc. to yank cheeky television ads that promised better sex for men taking Viagra because they failed to disclose known risks associated with
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Shares in US drugmaker Pfizer plunge after it halts development of its most important experimental drug.
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Pfizer Inc.  said on Tuesday that it had won a patent case over its Lipitor drug in an Irish court, which ruled a patent protecting the blockbuster cholesterol fighter would be infringed by a competing product from India's Ranbaxy Laboratories Ltd.
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Shares in Pfizer Inc, the world's biggest drugmaker, fell more than 10 percent in early trade in Europe on Monday, after news it had scrapped its most important experimental drug.
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Pfizer Inc.  shares  tumbled as much as 15.6 percent on Monday, wiping out nearly  $30 billion of market value, after the world's biggest drug  maker unexpectedly ended development of its most important  experimental medicine.
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WASHINGTON - Pfizer has begun pulling two television advertisements for Viagra after US officials said they made unsubstantiated claims about a return of sexual desire.
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Shares of Wyeth WYE.N and Pfizer  Inc. PFE.N fell on Monday after Merrill Lynch downgraded the  drugmakers and U.K. regulators issued tougher warnings on the  type of popular depression drugs sold by the companies.
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Two television advertisements for Pfizer Inc.'s impotence drug Viagra should be withdrawn for claiming a return of sexual desire and omitting key information, the Food and Drug Administration said in a letter to the company released on Monday.
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The Food and Drug Administration has ordered Pfizer (PFE:NYSE - news - research) to pull two television ads promoting the impotence treatment Viagra because the agency said the ads don&#39;t provide information about the drug&#39;s potential side effects.
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Television advertisements promoting Pfizer Inc.&#39;s impotence drug Viagra omit key information and should be withdrawn, the US Food and Drug Administration (news - web sites) said in a letter to the company released on Monday.
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NEW YORK - The withdrawal of the arthritis drug Vioxx two weeks ago was a disaster for Merck. But it also put rival Pfizer in a fix.
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Viagra, Pfizer Inc's PFE.N famous  impotence treatment, demonstrated great promise in a late-stage  clinical trial for use in treating the often fatal disease  pulmonary arterial hypertension, researchers said.
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Shares of Pfizer Inc. PFE.N closed  down more than 2 percent on Monday after an analyst lowered her  investment rating on the world's largest pharmaceutical  company's stock.