This appeal involves the parties’ ongoing dispute over the efforts of TorPharm, Inc., Apotex, Inc., and Apotex Corporation (collectively, “Apotex”) to market a generic version of Depakote®, an anti-seizure medication containing divalproex sodium patented, produced, and sold by Abbott Laboratories (“Abbott”). Apotex now appeals from a final judgment of the United States District Court for the Northern District of Illinois holding Apotex in contempt for violating an injunction barring it from commercially manufacturing, using, selling, offering to sell, or importing into the United States generic divalproex sodium infringing Abbott’s U.S. Patent Nos. 4,988,731 and 5,212,326 until their expiration. Abbott Labs. v. Apotex, Inc., 455 F. Supp. 2d 831, 841 (N.D. Ill. 2006) (“Abbott V”). The charged conduct was the filing of a repetitive Abbreviated New Drug Application (“ANDA”) with the Food and Drug Administration (“FDA”). We uphold the district court’s decision to entertain a contempt proceeding as well within its discretionary authority. However, because the district court erred in finding Apotex in contempt when the conduct at issue was not within the express terms of the injunction, we reverse the district court’s judgment of contempt.