Research on Ketamine and a wide variety of types of pain is showing to be very promising:

Check out these articles:

Pain Reports Article  Ketamine and Pain Article - Click here

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6181464/

WebMD Link

Journal of Pain Research JPR Article on Ketamine and Pain

https://www.dovepress.com/efficacy-and-safety-of-ketamine-in-the-treatment-of-neuropathic-pain-a-peer-reviewed-fulltext-article-JPR

ASAHQ Ketamine and Pain Research Article

https://pubs.asahq.org/anesthesiology/article/133/1/13/109071/Ketamine-for-Chronic-PainOld-Drug-New-Trick

Ketamine for pain management 

Neuropathic Pain

Chronic pain

psychedelics

Back pain Knee Pain Arthritis Shoulder Pain 

Daibetes Pain