Christopher Clough

Brian Wallstin

A New Hampshire physician's assistant was arrested Friday by federal agents on allegations he received kickbacks for prescribing large amounts of an opioid painkiller. According to officials, Clough was the state's top prescriber of a fentanyl spray called Subsys.

Related story on Clough: Opioid Prescriber's Story a Cautionary Tale as N.H. Face Growing Crisis

For over a year, the New Hampshire Attorney General’s office has been trying to determine whether drug makers break the law in how they marketed opioid painkillers in the state. It’s a slow legal battle that could determine that pharmaceutical companies knew they were putting people at risk by overselling highly addictive painkillers. Many of those painkillers were abused – leading to an addiction and overdose epidemic.

There’s been a new development in that story, and NHPR’s Jack Rodolico sat down with Morning Edition to talk about it.