IV ketamine is already being used to treat depression. Its about $500 per treatment.
Edit: For anyone suffering from suicidal ideation, I recommend trying lithium (in close consultation with your doctor).
Most of them are charging more than $375. This is not regional pricing. There is no reason why an infusion in Albuquerque should cost half as much as an infusion in Chicago. In another comment you suggested these experts should be respected.
> This isn't just my opinion, it's the consensus opinion of ketamine docs across the world.
When doctors are robbing patients that may just be the beginning of impropriety...