Marijuana does not have to be smoked to be effective.  It is equally
effective ingested.  So, at least theoretically, it would be compatible
with a paleo lifestyle if comsumed in that fashion.

(This is not to be construed as an endorsement of the use of illegal
drugs... after all, I'm on the corporate network here!)

John Pavao

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        Smoking marajuana adds the element of fire, which is probably not
a good thing.