Assertion: promethazine | /r/Causes | slow/shallow breathing
Facets:
Source sentences:
text: Promethazine should not be used in children younger than 2 years since it might cause slow/shallow breathing (respiratory depression), which in some cases could be fatal.
text: Promethazine should not be used in children younger than 2 years since it might cause serious slow/shallow breathing (respiratory depression).