20 chemicals in smokeless tobacco Microbial community and functions involved product: a metagenomic approach | Applied Microbiology and Biotechnology TYPES OF TOBACCO PRODUCTS There

How about both

Nicotine is especially addictive when smoked or otherwise taken into the lungs because "the onset of the stimulant-like effects occurs very rapidly through this route of administration," David Ledgerwood, a clinical psychologist in the Substance Abuse Research Division at Wayne State University in Detroit, Michigan, told Live Science in an email

Vivid, Unusual, or Strange Dreams Inform patients that they may experience vivid, unusual or strange dreams during treatment with CHANTIX

[1] Weight loss is often an initial sign in cases of squamous-cell carcinoma, though not usually in cases of adenocarcinoma