Birth Control Pills Recalled After Glitch That Could Cause PregnancyAllergan is voluntarily recalling packs of its birth control pills in the U.S. because of a packaging error with placebos.
Allergan, Pfizer Call Off Proposed $160B MergerThe biggest U.S.-based drugmaker, Pfizer Inc., will stay put thanks to aggressive new Treasury Department rules that succeeded in blocking Pfizer from acquiring rival Allergan and moving to Ireland — on paper — to reduce its tax bill.
Pfizer & Allergan Combining In $160 Billion DealPfizer and Allergan will join in a $160 billion deal to create the world's largest drugmaker. It's the biggest health care deal ever and the largest so-called inversion in history.
Pfizer, Allergan In Deal Talks To Create Drug GiantPfizer and Botox maker Allergan are discussing a potential deal that could be the biggest of 2015, a year marked by a rapid-fire pace of megadeals, particularly in health care.