It's not sedating as such, just I didn't find it stimulating and cos I had a pretty large dose as it was NYE (and it actually was MDAI unlike a lot of the stuff that was being sold) the effects had me stuck on the sofa!! I just wanted to sit and stretch and chill and cuddle. Had eye wiggles, rushes, plenty of empathy, CEVs but no stimulation at all.
Hope you enjoy it; be careful, as I said RCs have no track record and combos are often untried. Start small and go steady, be safe
edit: also it lasts for a couple of hours ish but redosing doesn't work brilliantly - had same dose about 3 hours later with about 50% the effects if that..
edit edit: I did take a pretty silly big dose (can't remember how much) - would not advise you to do this espesh as you are mixing it with other things and you don't know how safe that combo will be - so don't write it off if you don't get the effects I describe!! Plus YMMV