phew, i propose that you try this regimen for 7 to 10 days, same as the ketamine regimen, and see if it produces a lasting antidepressant effect akin to ketamine's lasting antidepressant effect. i think 120mg is perhaps too high of a dose however.
120 mg felt low, but it had the desired effects. Now I'm not getting the desired effects, and I'm noticing a change in my behavior. The lethargy has returned. I think the problem is either that DXM has no serious value in this matter (except every now and then) or that I have to space out the doses.
I'm going to see what happens when I dose throughout the day. The dosing is going to be 30mg every 2 hours.
the only major problem that comes to mind with this idea of yours, phew, is due to the fact that dxm is supposedly either a serotonin releaser or a serotonin reuptake inhibitor (i've never seen a definite answer... perhaps its both?). either way, discontinuing a dextromethorphan therapy will probably lead to the same rebound depression that occurs upon discontinuing SSRIs and the like.
Honestly, I think the therapeutic effects aren't consistent and go away after repeated dosing, no matter how minor. Now I believe that it's only if you've had no DXM for a while that you get this "good hangover/afterglow."
At first, everything was great and I got a lot done. But after that, it's been same old same old but slightly dissociated.
How long have you been at this / what's your current regimen?
Since the day I started this thread. The 23rd. The first time I took it at night. Which was a mistake. DXM keeps you up. So I skipped a day. Then I dosed again in the morning on the 25th. Then I dosed again earlier this morning. I will finally dose again tomorrow morning. But I intend to space out the doses.
I'm going to try the repeated dosing tomorrow, but at this point, I can't see much benefit from continuing this. DXM might work as a one-time pick me up, but it doesn't seem to mimic daily low dose acid or something like Jamshyd's regime.
But I'm not 100% sure yet... DXM trips are different depending on how you dose. Unfortunately, I didn't set this up properly. I should have started dosing in the morning and spacing out the doses from the very beginning.
If anyone else wants to try, they might succeed where I've failed. Might being the key word.
But for short, Ketamine does several things, but its beneficial effects appear to be due to the activation of some system. I would not tie it to any neurotransmitter, but it does seem like K's most beneficial effects are channel-blockage and cholinergic, as these effects are "rekindled" with gabapentin (or better: gabapentin plus nicotine).
DXM, besides being the right type of NMDA-antagonist to produce dissociative effects, seems to be otherwise utterly different in its mechanism of action and, as you noted, appears to have a notable serotonergic component which K completely lacks.
I personally strongly suspect that Ketamine's general-anaesthesia might in fact produce interesting, unexpected secondary effects when used for long at low doses. I find Nitrous may be the same if it lasted longer. DXM, on the other hand, is not anaesthetic (and it never worked for me).
Still, I could be very wrong about all of this.
I feel that you could be very right. Really, DXM doesn't seem suited for this kind of use. The lack of boredom and increased motivation might be some kind of manic side effect now that I think about it. Not something inherent in DXM.
(I'm a little angry at myself for not doing this in a more scientific manner. Ugh)