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The Schedule I Status of Marijuana

9/11/20--The Controlled Substances Act (CSA) places various substances in one of five schedules based on their medical use, potential for abuse, and safety or risk for dependence. Marijuana is listed as a Schedule I controlled substance under the CSA, and has been on Schedule I since the CSA was enacted in 1970 (P.L. 91-513). The Schedule I status of marijuana means that the substance is strictly regulated by federal authorities. Read