[kyshoc]

Not sure this is what GP was referencing, but TMS is approved[0] for treatment-resistant OCD, depression, and migraine headaches.

[0]: https://www.fda.gov/news-events/press-announcements/fda-perm...

[amelius]

There are also promising studies into the use of TMS for treating substance addiction.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4206564/