Assertion: addict's drug | /r/HasProperty | opioid
Facets:
value: for a long period of time
type: TEMPORAL
Source sentences:
text: The top three drugs causing addiction are marijuana, opioid (narcotic) pain relievers, and cocaine.
text: Methadone is part of a category of drugs called opioids.
text: The top three drugs causing addiction are marijuana, opioid (narcotic) pain relievers, and cocaine.
text: People who take a class of drugs called opioids for a long period of time may develop tolerance and even physical dependence.