Alendronate Atypical Fractures Back In Court Reuters reports that a U.S. appeals court on Friday revived more than 500 lawsuits alleging that Merck failed to warn that patients taking alendronate for osteoporosis may be at increased the risk of atypical femoral fractures.… https://t.co/DWXsFyzfWs https://t.co/HhROUArYBE