( October 31, 2024, 10:16 AM EDT) -- LANSING, Mich. — The attorney general for Michigan alleges that pharmacy benefit managers (PBMs) “had a central role in facilitating the oversupply of opioids through contact that has the intended purpose of ignoring necessary safeguards to increase the prescribing, dispensing and sales of prescription opioids” and sued two of the nation’s largest PBMs in a state court, asserting violations of the state’s public nuisance laws and other claims....