We are the Brown University Nicotine Working Group. We study the causes, consequences, and treatments of nicotine and tobacco use. We're here to answer questions about anything we have the knowledge to answer related to tobacco use, ask us anything! Submitted by BrownNWG t3_10jkffc on January 23, 2023 at 7:02 PM in IAmA 89 comments 111
KillRoyTNT t1_j5pi3av wrote on January 24, 2023 at 5:45 PM For the lungs, what is worse: cold or warm smoke? Are there other chemical substances around that provide similar effect as nicotine? Permalink 1
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