Assertion: narcotic's use | /r/HasSubevent | addiction
Facets:
value: due to the addictive nature of opioids
type: CAUSE
Source sentences:
text: Can use of prescription opioids lead to addiction?
text: However, due to the addictive nature of opioids, particularly coupled with mental health struggles experienced by some military service men and women, regular use of opioids can lead to addiction.