do cigarettes make you tired or awake DYK? It's common to have trouble sleeping when you Smoking & tiredness: Does smoking
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Retrieved July 27, 2015

it's either from the tobacco plant or made in a lab

Tobacco smoke is a complex aerosol which includes condensed liquid droplets (the particulate matter (PM) or tar) suspended in a mixture of volatile and semi-volatile compounds and combustion gases (the gas fraction)

If you have diabetes, stopping smoking reduces complications, such as kidney, eye, and nerve damage
