US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER X: DEPARTMENT OF HUMAN SERVICESSUBCHAPTER e: CONTROLLED SUBSTANCES ACTIVITIESPart 2070 — SCHEDULE OF CONTROLLED SUBSTANCESSubpart B2070.25577 Ill. Adm. Code 2070.255HydroxpethidineYear: 2026Length: 6 wordsOfficial source Section 2070 Section 2070.255 Hydroxpethidine HydroxpethidinePrevious77 Ill. Adm. Code 2070.250Next77 Ill. Adm. Code 2070.260