Controlled dangerous substances; adding chemicals to Schedule I; effective date.

HB 1311 adds 103 specific chemicals and compounds - including fentanyl analogs, synthetic hallucinogens like psilocybin and LSD, and opioid derivatives - to Oklahoma's Schedule I list of controlled substances. This means possessing or distributing any of these listed substances would be illegal under Oklahoma law, directly affecting residents who might use, possess, or distribute them. The bill amends the state's Controlled Dangerous Substances Act by expanding the existing Schedule I list to include these newly designated chemicals. It does not include exemptions for medical or research use, placing all listed substances under the strictest legal restrictions. The bill focuses on adding specific chemical names to Schedule I without altering existing penalties or exemptions.