Apotex Corp., Teva Pharmaceutical Industries Limited (TEVA), Watson Pharmaceuticals, Inc. (WPI) Launch Lipitor Generics in Canada; Pfizer Inc. (PFE) Vows Fight  
5/20/2010 6:31:39 AM

Reuters -- Generic forms of Pfizer Inc's blockbuster Lipitor cholesterol fighter began flooding into Canada on Wednesday, in a taste of what is to come for the $12 billion-a-year drug next year in the United States.