For purposes of this title, "other intoxicating substance" means any controlled dangerous substance, as defined in the Uniform Controlled Dangerous Substances Act, Section 2-101 et seq. of Title 63 of the Oklahoma Statutes, or any other substance, other than alcohol, which is capable of being ingested, inhaled, injected, or absorbed into the human body and is capable of adversely affecting the central nervous system, vision, hearing, or other sensory or motor function.
Okla. Stat. tit. 47, § 1-140.1