The U.S. Justice Department charged Teva Pharmaceutical Industries Ltd. with conspiring with competitors to raise prices for generic drugs.

Endo International received a grand jury subpoena from federal prosecutors in Miami seeking documents related to drugs it produces that contain oxymorphone.

Montana sued OxyContin maker Purdue Pharma LP, withdrawing from a multistate investigation by attorneys general into opioid manufacturers’ marketing practices and joining a growing list of states that have broken off to pursue individual lawsuits.

A unit of AmerisourceBergen Corp. – one of the largest U.S. drug wholesalers – agreed to pay $625 million to resolve a U.S. government probe involving pre-filled syringes.