Two new studies suggest the psychiatric benefits of ketamine treatment may extend beyond just the targeting of depression. The research demonstrates ketamine may be helpful in targeting both anxiety- and substance abuse-related depression.
Although ketamine is a relatively old drug, originally developed in the 1950s as an anesthetic, over the last decade a growing body of research has affirmed its unique, and rapid, antidepressant effects. The anecdotal effects of the drug on depression have raced ahead of scientific research so quickly that ketamine clinics have popped up all across the United States, where the drug can be administered for up to US$1,000 a dose.
Much is still unknown about how efficacious ketamine actually is for depression. We don’t know ideal dosages, how long the treatments last, or how safe long-term usage is. Two newly published studies are adding to our knowledge about ketamine’s psychiatric uses, adding weight to the drug’s burgeoning new potential.
The first study, led by a team from Massachusetts General Hospital and Harvard Medical School, set out to study how effective ketamine is at treating patients with anxiety-based treatment-resistant depression. This is an important question to resolve, as many traditional antidepressants do not consistently improve anxiety-based symptoms in cases of major depression.