Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun promethazine

1 sense of promethazine

Sense 1
promethazine, Phenergan -- (antihistamine (trade name Phenergan) used to treat allergies; also an antiemetic used to treat motion sickness)
       => antihistamine -- (a medicine used to treat allergies and hypersensitive reactions and colds; works by counteracting the effects of histamine on a receptor site)
       => antiemetic, antiemetic drug -- (a drug that prevents or alleviates nausea and vomiting)