In the majority opinion, Justice Stephen Breyer wrote that the current “regulatory language” is “ambiguous,” and future cases concerning physicians prescribing controlled substances must prove the treatment lacked a “legitimate medical purpose” and the physician knew so. Experts told CNN the ruling will make it more difficult to prosecute physicians in similar cases.
The two defendants were Xiulu Ruan, MD, and Shakeel Kahn, MD, who ran pain management practices in Alabama and Arizona, respectively, according to CNN.
Editor’s note: This article was updated June 28 at 9:35 a.m. CT.
