Assertion: promethazine | /r/HasProperty | combined with codeine
Facets:
value: in prescription cough medication
type: OTHER
value: frequently
type: TEMPORAL
Source sentences:
text: Children may be particularly sensitive to the additive respiratory depressant effects when promethazine is combined with other respiratory depressants, including codeine
text: Promethazine is an antihistamine and it is frequently combined with codeine in prescription cough medication.