US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER X: DEPARTMENT OF HUMAN SERVICESSUBCHAPTER e: CONTROLLED SUBSTANCES ACTIVITIESPart 2070 — SCHEDULE OF CONTROLLED SUBSTANCESSubpart B2070.15777 Ill. Adm. Code 2070.157Beta-hydroxyfentanylLast amended: 1996Year: 2026Length: 8 wordsOfficial source Section 2070 Section 2070.157 Beta-hydroxyfentanyl Beta-hydroxyfentanyl (N-[1-(2-hydroxy-2-phenethyl)-4-piperidinyl]-N- phenylpropanamide)Previous77 Ill. Adm. Code 2070.155Next77 Ill. Adm. Code 2070.160