Pfizer Sues Teva over Generic Version of Sildenafil

Pfizer Sues Teva over Generic Version of Sildenafil

MedPage Today - 1 hour ago

By Joyce Frieden, News Editor, MedPage Today Pfizer has sued Teva Pharmaceuticals to prevent a generic version of Pfizer's anti-impotence drug sildenafil (Viagra) from entering the market until at ...

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