Assertion: promethazine's action | /r/HasProperty | antihistaminic
Facets:
Source sentences:
text: In addition to its antihistaminic action, it provides clinically useful sedative and antiemetic effects.
text: In addition to its antihistaminic action, it provides clinically useful sedative and antiemetic effects.
text: In addition to its antihistaminic action, it provides clinically useful sedative and antiemetic effects.
text: In addition to its antihistaminic action, it provides clinically useful sedative and antiemetic effects.