From WiKi;
The combination medicine dextromethorphan/bupropion is in clinical trials by Axsome Therapeutics for major depressive disorder, with fast track designation granted by the FDA in 2017.[12] The combination showed positive results in phase 2 and phase 3 clinical trials.[13][14]
DXM and Wellbutrin. Never knew that.
Don’t know if it’s true but maybe they can make sometime breakthrough.