A final rule removing naloxegol from all Controlled Substances Act schedules and controls was published and took effect on Jan. 21 (80 Fed. Reg. 3468). The proposal to remove control was published Oct. 29, 2014 (79 Fed. Reg. 64349). Naloxegol, also referred to as PEG-naloxol, is a new molecular entity derived from naloxone, a Schedule II substance. The drug was approved by the U.... Read More