Denver ban on flavored nicotine products goes into effect as the new year kicks off As Denver's flavored tobacco ban takes effect, retailers face fines, inspections Colorado Politics Flavored e cigarettes maybe banned in Colorado The decision to ban the sales of flavored tobacco in Denver has lasted for years. Here's why it was on the ballot: https: kdvr.com news local were flavored tobacco sales already banned heres why it was on the denver ballot As Denver's flavored tobacco ban takes effect, retailers face fines, inspections Colorado Politics Supporters rally for Denver flavored tobacco ban but opponents say it won't help