Assertion: ether's use | /r/HasProperty | less than 20 grams
Facets:
Source sentences:
text: There have been reports of severe CNS symptoms, including unresponsiveness, following ingestion of between 20 and 40 grams of Cimetidine, and extremely rare reports following concomitant use of multiple CNS active medications and ingestion of Cimetidine at doses less than 20 grams.