first time taking dextromethorphan in 6 months?

[dxmyum1000]

I havent taken dxm in awhile I plan on taking 600 mgs via robitussin cough gels. I had a mild tolerance I did it for about 5 months. Is this too much?

 

[pasha]

support -> psychedelic drugs

 

[Nexus_Tripper]

Depending on weight, you should get to the 2nd or third plateau.

 

[vortech]

I had a similar question, but my situation is a little harder to predict because even though it has been >6 months since using DXM it has only been a couple weeks since I've done MXE (and my tolerance got quite high over a 5 day binge).
As I understand it dissociative cross tolerance is not a complete crossover so even with a moderate MXE tolerance, I'm thinking 300mg should be enough for some decent antidepressant action. Not looking for a hard trip, just first or second plateau.

 

[pharmakos]

FWIW i personally noticed more crossover tolerance between DXM and MXE than i did with the other dissociatives i have tried.