Oklahoma

A chain is using its knowledge of how to serve customers and locate shops to enter the health care industry. Experts question how the explosion of convenient clinics will affect care costs and wait times.

Doctors say they're increasingly concerned about the threat of violence, especially from patients seeking relief from pain.

This ruling and a recent state court in California raise questions about thousands of opioid lawsuits filed against Big Pharma.

In a landmark ruling, Judge Thad Balkman ruled in favor of Oklahoma in its lawsuit to hold the drugmaker accountable for the costs of opioid addiction in the state.

Oklahoma pushed ahead with emergency rules Tuesday aimed at fast-tracking operations of the medical marijuana industry, but not before concerned health…