Nicotine is the most prevalent stimulant found in tobacco.
Nicotine
Nicotine
nicotine
Nicotine!
nicotine
It is a stimulant.
Nicotine is a stimulant.
No it's not tar, it's nicotine that is the stimulant.
crack kills
Tobacco is a stimulant and so can make you shake.
The tobacco plant naturally produces nicotine, which is a stimulant found in cigarettes. Tar is not produced by the plant itself, but forms as a residue when tobacco is burned.