Assertion: tobacco's nicotine | /r/HasProperty | main reason
Facets:
value: in tobacco
type: LOCATION
Source sentences:
text: Nicotine, the highly addictive drug present in tobacco products, is the main reason that people continue to use tobacco even when they want to quit.3
text: Nicotine is the main ingredient in tobacco that causes addiction.
text: Nicotine, which is contained in cigarettes and other smoked tobacco products, is a stimulant and is one of the main factors leading to continued tobacco smoking.