Yeah pretty much exactly that: 3-5 mg, the max would be something akin to 3 x 2 mg but then I already feel under the influence.
When I took it recreationally, which may be about 2 years ago, I took 2 x 5 mg I.M. iirc.
I am not really so bothered that it stays in your system for a long time. Yes I am fine if it gradually leaves my system about now, but hopefully it helps with a soft landing. I've had rough comedowns from K and MXE (but also 3-MeO-PCE and slightly from 3-MeO-PCP) - thoughs, feelings and random shapes and images or CEV outlines rushing back in.
I have taken a few separate mgs of etizolam and a very low dose meclonazepam somewhere in the course of this past week to cushion it all a bit: discontinuing my 3-MeO-PCP, regimen, being forgetful with my pregabalin and/or trying to be careful with the interaction with say alcohol and pregabalin. Drinking sub-hangover amounts of alcohol or pregabalin themselves don't seem to be a problem with low dose 3-MeO, in fact pregabalin seems synergistic in a hard to explain way.
Anyway am only on my pregabalin again now, trying to be consistent again - or even taking a bit extra.. Hopefully most of the PAWS is lifted and I am in the clear on the whole. If need be I might return to 3-MeO for perhaps a weekly dose rather than semi-daily.
And yeah shit how bad must my NMDA tolerance be? I have no MXE and the K drought has been terrible for years though. I also have pretty much no opportunity to try my 4-MeO-PCP since I have little time to be on my own comfortably inside. So yeah for the time being NMDA tolerance is inconsequential for me.
I have 2-MeO-K which felt really terrible to insufflate compared to the subpar K effects so if I ever take it again I may plug it. But as long as the 3-MeO is not out of my system and the tolerance somewhat reset, it seems pointless.