FDA Requires Updated Warnings on Xeljanz Concerning Heart Attacks, Strokes, and Cancers
The U.S. Food and Drug Administration (FDA) recently required the manufacturers of arthritis medications Xeljanz (tofacitinib) and Xeljanz XR (extended-release) to add new warnings to their medications. These warnings will alert doctors and patients to an increased risk of serious heart-related events such as heart…