A lawyer for two Ohio counties said CVS Health Corp., Walgreens Boots Alliance Inc. and Walmart Inc. should fund an $878 million plan to address the opioid crisis there, as a first-of-its-kind trial got underway to determine the pharmacy chains’ contribution.

Teva Pharmaceutical Industries believes the company would have to pay around $2.6 billion in cash and medicine to settle thousands of lawsuits alleging the world’s largest generic firm and other drug manufacturers fueled the U.S. opioid epidemic.

Washington reached a $518 million settlement with drug distributors McKesson Corp., AmerisourceBergen Corp. and Cardinal Health, ending a months-long trial over the companies’ alleged role in fueling the opioid epidemic in the state, the three companies announced on May 3.

McKinsey & Company, a consulting firm that covers multiple industries including healthcare and life sciences, is under fire for allegedly allowing its employees to work simultaneously for big pharma companies and serve as consultants for the U.S. Food and Drug Administration.

The three largest U.S. drug distributors and drugmaker Johnson & Johnson agreed to finalize a proposed $26 billion settlement resolving claims by states and local governments that they helped fuel the U.S. opioid epidemic.

The Sackler family owners of Purdue Pharma LP proposed a new and larger settlement worth up to $6 billion to resolve allegations that the OxyContin maker and the company’s owners contributed to the deadly U.S. opioid epidemic, a mediator’s report showed on February 18.

Teva Pharmaceutical Industries Ltd. reached a settlement worth $225 million to resolve claims the drugmaker fueled an opioid epidemic in Texas by improperly marketing addictive pain medications, the state’s attorney general said on Feb. 7.

The three largest U.S. drug distributors and drugmaker Johnson & Johnson agreed to pay $590 million to resolve claims by Native American tribes that the companies fueled an opioid epidemic in their communities, according to court filings.

A federal judge on Feb. 1 extended a legal shield protecting the Sackler family owners of Purdue Pharma from lawsuits to Feb. 17, as they try to reach a deal with several states to settle sprawling litigation stemming from the U.S. opioid crisis.

Members of the Sackler family who own Purdue Pharma LP are nearing an agreement to boost their more than $4 billion offer to resolve sprawling opioid litigation after negotiating with states that had objected to terms of the OxyContin maker’s bankruptcy reorganization, according to a court filing.