Huh. Now I feel bad for smoking on the back patio when you were visiting. :(

I currently only smoke "natural" cigarettes (Kretek's Natural Dreams and, in a pinch, American Spirits, although I'm the kind of smoker who can go without rather than smoke a cigarette I don't like), which claim that they don't have additives. I don't know that I believe them on this, but I like the brand a lot. I'd be curious to know if those set you off as well. (You could be, like, our own personal coal-mine canary! "Hey, is this one really natural?")