By David J. Phillips Looking ahead, the sex business isn’t expected to be as profitable as it once was for Pfizer Eli Lilly (LLY) and Bayer AG, manufacturers of Viagra, Cialis and Levitra,...
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Pfizer’s Expiring Viagra Patent Adversely Affects Other Drugmakers Too
By David J. Phillips Looking ahead, the sex business isn’t expected to be as profitable as it once was for Pfizer Eli Lilly (LLY) and Bayer AG, manufacturers of Viagra, Cialis and Levitra,...