I searched on here and saw one not-so-detailed report of mixing K and meph, and another search for the mephedrone megathread only yielded an archived thread. Move this if it still exists I guess.
Anyway, I've been thinking what it would be like to combine the two. They come on in about the same amount of time and the peaks match up pretty nicely so my guess is that it would feel more like a single drug than mixing the two. I get some vaguely psychedelic effects from mephedrone and I must say I don't mind them. I'm not thinking like a massive dose of ketamine here, more like something to synergize with the mephedrone and not over-power it. Perhaps maybe 140mg of mephedrone and 40mg of ketamine would be a good dose? I weigh ~150lbs lbs btw.
I would really like to hear BL's experience with this mix. It really sounds like something I would want to try. This sounds like it has potential to be REALLY addicting though, haha. We all know of the psychological addiction ketamine can cause and when you add that with the moreishness of mephedrone... Well sounds like one hell of a combo.
P.S. I don't mind shoving 200mg+ up my nose so don't bother mentioning that. I typically do half up one nostril, turn my head to the side for better absorption for maybe 10-15 seconds, then repeat in the other nostril.