narcotic antagonist is a noun meaning "an antagonist used to counteract the effects of narcotics (especially to counteract the depression of respiration)". It carries one recorded sense.
an antagonist used to counteract the effects of narcotics (especially to counteract the depression of respiration)
Definitions, synonyms and semantic relations for narcotic antagonist come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.