Denver City Council moves forward with potential ban on flavored tobacco products Denver ban on flavored nicotine products goes into effect as the new year kicks off Colorado, as a state, does not have a ban on flavored tobacco products that target younger users. Hopefully, the state will pull its grades up before finals. Visit https: www.lung.org research sotc state grades colorado for more information Denver's flavored tobacco ban: What voters need to know before November Denver Gazette Proposed bill to ban flavored tobacco In what is being called one of the city's most expensive races on this year's ballot, Denver voters are leaning heavily toward keeping the city's ban on the sale of flavored tobacco,