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A class of drugs that slow CNS function (also called sedatives and tranquilizers), some of which are used to treat anxiety and sleep disorders; includes barbiturates and benzodiazepines.
- Browse Related Terms: barbiturate, Benzodiazepine, CNS Depressants, Narcolepsy, Polydrug Abuse, Prescription Drug Abuse, Psychotherapeutics, Respiratory Depression, Sedatives, Tranquilizers