Why psychiatrists?
Psychiatrists have been prescribing IN esketamine, which is covered by most commercial insurances and administered in certified healthcare settings under a Risk Evaluation and Mitigation Strategy program.5 However, anesthesiologists and emergency physicians have opened a crop of boutique and concierge health clinics offering various “packages” of IV ketamine infusions for a slew of mental ailments, including depression, anxiety, bipolar disorder, and posttraumatic stress disorder.11 Minimal investigation reveals that these services are being prescribed mainly by practitioners in fields other than psychiatry. Intravenous ketamine has long been used off-label as a treatment for depression not by psychiatrists but by practitioners of anesthesiology or emergency medicine. Although these clinicians are likely familiar with ketamine as an anesthetic, they have no foundation or expertise in the diagnosis and treatment of complex mood disorders. The FDA-approved indication for esketamine falls firmly in the realm of psychiatric treatment. Physicians who have not completed a psychiatry residency have neither the training nor experience necessary to determine whether a patient is a candidate for this treatment.
One potential adverse effect of ketamine is an emergence phenomenon, colloquially named a “K-hole,” that can induce symptoms of psychosis such as disturbing hallucinations. Patients who have a history of psychosis need to be carefully evaluated for appropriateness to receive this treatment.
Furthermore, ketamine treatments administered by physicians who are not psychiatrists are billed not through insurance but mostly via private pay. A patient may therefore be charged $350 to $1,000 per infusion, to be paid out of pocket.11 Tally that up over the standard 6 to 12 initial treatment infusions, followed by maintenance infusions, and these patients with profound depression are potentially building up significant debt. Does this practice align with the ethical principles of autonomy, justice, beneficence, and nonmaleficence that all physicians swore to uphold? Will psychiatrists take a stand against the financial exploitation of a vulnerable group that is desperate to find any potential relief from their depression?