Alabama reached $276 million in settlements with Johnson & Johnson, McKesson Corp. and Endo International Plc, resolving claims that the companies fueled an opioid addiction crisis, the state attorney general said.

Massachusetts sued a unit of French advertising company Publicis Groupe SA on May 6, accusing it of fueling the U.S. opioid crisis by using unfair and deceptive marketing to help drugmaker Purdue Pharma sell more OxyContin.

Drugmakers Johnson & Johnson, Endo International, AbbVie’s Allergan unit, and Teva Pharmaceutical headed to court on April 19 in California over claims the companies engaged in deceptive marketing practices that fueled the opioid crisis in America.

Mallinckrodt filed for bankruptcy protection, saddled with lawsuits alleging the company helped fuel the U.S. opioid epidemic.

The U.S. Food and Drug Administration issued a warning letter to Juul Labs Inc. over the company’s marketing practices for e-cigarettes.

An Oklahoma judge ordered Johnson & Johnson to pay $572.1 million to the state for the company’s part in fueling an opioid epidemic by deceptively marketing addictive painkillers, a sum substantially less than investors expected, driving up J&J shares.

Teva Pharmaceutical agreed to pay an $85 million settlement with the state of Oklahoma days before the company was set to face trial over allegations that the world’s largest generic manufacturer and other drugmakers helped fuel the U.S. opioid epidemic.