Assertion: patent medicine's ingredient | /r/HasProperty | dangerous
Facets:
value: often
type: DEGREE
Source sentences:
text: Many patent medicines had dangerous ingredients, not just potentially toxic substances like arsenic, mercury and lead, but cocaine, heroin and high concentrations of alcohol.
text: They were rarely patented because it was advantageous to be secretive about ingredients that were often ineffective and even hazardous.
text: Many patent medicines had dangerous ingredients, not just potentially toxic substances like arsenic, mercury and lead, but cocaine, heroin and high concentrations of alcohol.
text: Many patent medicines had dangerous ingredients, not just potentially toxic substances like arsenic, mercury and lead, but cocaine, heroin and high concentrations of alcohol.