To state that cannabis contains nicotine would predicate the existance of a successful tobacco/hemp hybrid. It'd be like trying to breed a pot bellied pig to an elephant.
. Cannabis also contains choline, eugenol, guaiacol, nicotine, and piperidine (C.S.I.R., 1948-1976), all listed as toxins by the National Institute of Occupational Safety and Health.
The first thing you have to do is get them good and drunk.
EBUCK