Please answer! what regular gum is most like nicorette (nicotine gum) gum?

None: Regular chewing gum does not contain nicotine, and will not help specifically with nicotine addiction, although some people chew sugarless gum for oral gratification as part of a smoking cessation program. It isn't really even "gum, " - it is very dense and viscous stuff, which can pull out loose fillings. I recommend the lozenges to most of my patients, particularly if there are dental issues.