Pardon my asking, but how do cigars compare?
I've worked at traditional ayahuasca retreats and a lot of "mapacho" (a South American style of tobacco, unprocessed but from a MUCH stronger species of tobacco, Nicotiana rustica, something like 10-20x as much nicotine as Virginia tobacco) is smoked in ceremonies, but not inhaled. You can still get a heck of a buzz from it.