Beta-Hydroxythiofentanyl Emergency Scheduling Extended, Permanent Scheduling Initiated
May 14, 2018 at 03:00:00 ET
In related Federal Register notices, the Drug Enforcement Administration announced that the temporary emergency listing in Schedule I of the fentanyl-related substance beta-hydroxythiofentanyl would be extended for an additional year and that rulemaking would be started to control the substance permanently (83 Fed. Reg. 21834 and 21826; May 10, 2018).
The substance was first contr... Read More
