Two law firms have combined resources to file a putative class action lawsuit accusing several big pharmaceutical companies of misconduct in Florida.

In a suit filed Tuesday in the U.S. District Court of Florida, named plaintiff and Florida resident Michael Konig lists several large corporations, including Connecticut-based Purdue Pharma Inc., Johnson & Johnson and Janssen Pharmaceuticals Inc. as defendants. He accuses them of misleading patients, doctors, insurers and others regarding the addictive nature of opioid medications in order to turn a profit.