Okla. Admin. Code § 535:1-14-2
The following words or terms, when used in this chapter, shall have the following meaning, unless the context clearly indicates otherwise:
"Controlled dangerous substance" or "CDS" or "Scheduled drug" or "SCH" means a drug, substance or immediate precursor in Schedules I through V of the Oklahoma Uniform Controlled Dangerous Substance Act, Title 63, Section 2-101 et seq.
Added at 19 Ok Reg 1791, eff 7-1-02