opiate Synonyms

sleep-inducer general anesthetic downer barbiturate pacifier dope tranquilliser ataractic aspirin painkiller pain pill analgesic tranquillizer tranquilizer stupefactive stupefacient spinal soporose local anesthetic Dilaudid brown stuff opiates drugs pain reliever somnifacient narcotics calmative novocaine hard drug sleeping tablet sleeping pill sleeping draught nitrous oxide heroin antidepressant hallucinogen hydromorphone soporific soporiferous laudanum inhalant hypnotic hypnosis hypnagogic dwale drugging drug dormitive depressant codeine