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sleep-inducers

  • as inopium
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Synonyms for sleep-inducers

noun narcotic
  • drug
  • heroin
  • morphine
  • opiate
  • poppy
  • codeine
  • dope
  • hypnotic
  • papaverine
  • soporific
  • tar
  • brown stuff
  • sleep-inducer
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.