Ive just recently got into kanna and I think its great.
When I first tried it, it was from maya too, I swallowed a gram a day for like four days and didnt notice anything, or it could have been placebo, I have read reports of it taking a few weeks for effects then it gets stronger. Some of those days though I was drinking cacao and some cacao extract so I couldnt be sure as to what was doing what.
I gave up on the kanna and it sat for a month or two then I noticed lorax talking about it and he reccomended snorting 50mg up each nostril for effects, I thought great sounds good but didnt bother trying it. Then one night me and my brother were a bit drunk and I noticed it on my table. We both snorted 100mg and it was very noticable. Think its very synergestic with things. Its a great party drug, goes great with alcohol. It can be subtle though.
I tried chewing some shredded leaves but didnt get anything from it, khats much better if your up for a good chew
Im currently waiting on 50g and plan to try the nasal spray, just trying to get some ethanol, which is a bit of a pain to get hold of, ive found so far.
For me at the moment I just enjoy snorting it when im drinking alcohol, occasionally snort it when im straight, which can be good too but not as noticable. Tops wed snort in an evening wouldnt even be a gram id imagine, and the stuff we had was from maya, stuff im waiting on is from south africa on ebay so heres hoping its good qality
Id like to hear any progress you have with it as im really enjoying it, and im looking forward to the trying the nasal spray, would love a source for ethanol.
EDIT: and a known chemist on another forum said it is not an ssri! All the vendors usually say "suspected"