For an isolated nation with a well-documented stranglehold over freedom of communication, North Korea produce a lot of stamps
Enhanced Cognitive Function : Nicotine can temporarily improve concentration, attention, and memory
But I went down the gum aisle instead, chewing wads of Bazooka, Trident, and now Extra
[DOI] [PMC free article] [PubMed] [Google Scholar] 83.Livingston CJ, Freeman RJ, Costales VC, Westhoff JL, Caplan LS, Sherin KM et al
And while it wont help with the emotional connection you have to smoking, it can help reduce cravings and physical symptoms of withdrawal so you can focus on breaking your mental addiction
Some people find it easier to reduce by substituting ordinary sweets or sugar free candy for some of the mini Nicotine Polacrilex Lozenges they would normally use