Tobacco warning labels put to the test: do they change how users feel?

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age ≥ 21 years of age * Residing in 8 counties of Western NY (Erie, Niagara, Cattaraugus, Chautauqua, Allegheny, Livingston, Genesee, Orleans, Wyoming) * Smoke cigarettes every day, at least 5 cigarettes per day, for at least 1 year * Open to trying a non-combusted oral tobacco product * Have the ability to read, write, and communicate in English * Have successfully completed our preliminary Auction study I-4008824 with a bid for Copenhagen and/or General Snus \> $0 * Willing to abstain smoking 8-10 hours prior to each laboratory session and complete breath CO test for verification (\<8ppm) * Female participants must be amenable to taking a pregnancy test (urine) prior to beginning study procedures. * Participant must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure. Exclusion Criteria: * Age ≥ 21 years of age * Residing in 8 counties of Western NY (Erie, Niagara, Cattaraugus, Chautauqua, Allegheny, Livingston, Genesee, Orleans, Wyoming) * Smoke cigarettes every day, at least 5 cigarettes per day, for at least 1 year * Open to trying a non-combusted oral tobacco product * Have the ability to read, write, and communicate in English * Have successfully completed our preliminary Auction study I-4008824 with a bid for Copenhagen and/or General Snus \> $0 * Willing to abstain smoking 8-10 hours prior to each laboratory session and complete breath CO test for verification (\<8ppm) . * Female participants must be amenable to taking a pregnancy test (urine) prior to beginning study procedures. * Participant must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure.