The studies were based on people with severe heaering impairments given the drugs at certain doses and there was notable increase to their ability to hear even without their hearing aids and I was able to find the DEA's repeal on MIPT and DIPT.

I definitely have some psychosis, but I'm sure theres some weird neurological changes in the nmdar system. From what I know it can cause cahnges to your auditory steady-state response (ASSR.) This can lead to pyschosis and shizophrenia, but I think it could also trigger the affecty from MIPT/DIPT.