AN ACT concerning controlled substances; adding and removing certain substances in schedules I, II, IV and V of the uniform controlled substances act; making conforming changes to the criminal code definition of fentanyl-related controlled substances; amending K.S.A. 21-5701 and K.S.A. 2023 Supp. 65-4105, 65-4107, 65-4111 and 65-4113 and repealing the existing sections.