hope this helps......despite the little amount of infomation on it
http://www.erowid.org/plants/kanna/kanna.shtml

if you keep scrolling down there are experiances and some other shit on it.
Az. Reviewed by Az. on . about to.... i just got my order of salvia and it came with a free sample of kanna... i'm saving the salvia for tomorrow, but whats kanna like? any suggestions? and what should i smoke it out of? Rating: 5