Assertion: promethazine | /r/CapableOf | produce marked drowsiness
Facets:
Source sentences:
text: Codeine and promethazine, two of the active ingredients in Promethazine HCl and Codeine Phosphate Oral Solution, may produce marked drowsiness and impair the mental and/or physical abilities required for the performance of potentially hazardous tasks such as driving a car or operating machinery.