Assertion: promethazine | /r/HasProperty | promethazine systemic
Facets:
Source sentences:
text: In the US, Phenergan (promethazine systemic) is a member of the following drug classes: antihistamines, phenothiazine antiemetics and is used to treat Allergic Reactions, Allergic Rhinitis, Anaphylaxis, Light Sedation, Motion Sickness, Nausea/Vomiting, Opiate Adjunct, Sedation, Urticaria and Vertigo.