snus is tobacco. Tobacco contains MAOIs along with nicotine. Maybe you were complaining that the reference referred to tobacco smoke, but it's reasonable to sup

snus is tobacco. Tobacco contains MAOIs along with nicotine. Maybe you were complaining that the reference referred to tobacco smoke, but it's reasonable to suppose (though granted, not established) that powdered baccy does as well. Having used chewing tobacco, I can say it's got a hell of a kick more than plain nicotine tablets.