>>14267955Yup, NMDA antagonists such as ketamine or dextromethorphan (yes, the shit in cough syrup) plus bupropion, which inhibits the enzyme responsible for the metabolism of the aforementioned NMDA antagonists. Look at AXS-05 for more info
>>14267959The key is using them in concert with each other. See above.
If you've ever done DXM or K, the 'afterglow' effect is essentially what is achieved with that combination.