Nah...smoke is too harsh, takes a lot of leaves and crap to smoke to get the right amount of DMT in your system that way.
Yes, it's perfectly safe to smoke sage. It won't give you very much effects though. Maybe a high for 2-3 minutes. (depending on how much you smoke.) It own't give you very many effects more of when you eat it.
I do not know, but I hear you can make LSD type stuff from it by boiling it somehow.
The effects of smoke on the human body, whether you are the smoker or not, are well documented as are the effects on plant life. However, the effects on a caterpillar are unknown.
Technically, you CAN smoke anything. But will you get some sort of high? No.
smoke, bubblegum, and your mom
yes, you can smoke almost anything, but it has no benefits or effects.
You get high.
asthma
Yes
Burning of leaves can lead to inhalation of smoke (particularly if those leaves are tobacco).
Depends on how much you smoke and how good of bud you smoke.
are you trying to say of what will be the effects of 2nd hand smoke, if so then the effects are coughing will tar will accumulate and youll get lung disease