Aside from the daily pangs of withdrawal, the almost constant level of irritation, and the insufferable mornings before I'm able to get nicotine coursing through my system via the Commit Lozenge, one of the biggest hurdles to your quit-smoking campaign will be that first weekend, specifically the first social engagement that also might involve alcohol. For those of you who can withstand the coffee/cigarette association, many others will break down at the first whiff of Bud Light.