21-5425. Unlawful administration of a substance. (a) Unlawful administration of a substance is the administration of a substance to another person without consent with the intent to impair such other person's physical or mental ability to appraise or control such person's conduct. (b) Unlawful administration of a substance is a class A person misdemeanor. (c) This section shall not prohibit administration of any substance described in subsection (d) for lawful medical or therapeutic treatment. (d) As used in this section, "administration of a substance" means any method of causing the ingestion by another person of a controlled substance, including gamma hydroxybutyric acid, or any controlled substance analog, as defined in K.S.A. 65-4101, and amendments thereto, of gamma hydroxybutyric acid, including gamma butyrolactone; butyrolactone; butyrolactone gamma; 4-butyrolactone; 2(3H)-furanone dihydro; dihydro-2(3H)-furanone; tetrahydro-2-furanone; 1,2-butanolide; 1,4-butanolide; 4-butanolide; gamma-hydroxybutyric acid lactone; 3-hydroxybutyric acid lactone and 4-hydroxybutanoic acid lactone with CAS No. 96-48-0; 1,4 butanediol; butanediol; butane-1,4-diol; 1,4-butylene glycol; butylene glycol; 1,4-dihydroxybutane; 1,4-tetramethylene glycol; tetramethylene glycol; tetramethylene 1,4-diol. History: L. 2010, ch. 136, § 60; L. 2011, ch. 30, § 25; July 1. Source or Prior Law: 21-3445. Previous | Next LEGISLATIVE COORDINATING COUNCIL General Policies 2026 Archived LCC Documents Archived LCC Meetings REVISOR OF STATUTES Archived Session Documents Archived School Finance Documents USEFUL LINKS Session Laws Kansas Administrative Regulations OTHER LEGISLATIVE SITES Kansas Legislature Administrative Services Division of Post Audit Research Department Contact Us PDF Help www.ksrevisor.gov 2026