partial fill of prescription

More than four years ago, the Comprehensive Addiction and Recovery Act of 2016 (“CARA”) was signed into law. CARA, among other things, includes provisions allowing for the partial filling of prescriptions for Schedule II controlled substances. On December 4, 2020, the Drug Enforcement Administration (“DEA”) published a Notice of Proposed Rulemaking (“NPRM”) implementing the partial fill provisions of CARA. While DEA does include additional provisions in the NPRM “to address certain regulatory requirements not addressed by the CARA[,]” the agency appears to have neglected to fully address circumstances when a prescription for a Schedule II is partially filled.