AMT isn't quite like MDxx. It does release serotonin but not to the same level. I have a feeling it's far less neurotoxic. I don't think you have to use the one month rule the same way you would with MDxx, but tripping on anything too often isn't good. Remember it does release serotonin, so don't go dosing every weekend either.
I must subscribe this. I was tripping every weekend at least one time for the last 2,5months, and kinda had a crash 2 weeks ago. Im now stopping for at least 1 month, heard takes 1 to 3 months to restore totally serotonin levels (sorry dont remember the scientific article where i read it)