Here are some more places to explore the use of ketamine to treat a variety of mental health struggles:
Visions to Heed: Ketamine’s Breakout In Psychedelic Therapy
Ketamine Stirs Up Hope—and Controversy—as a Depression Drug
Ketamine as a novel treatment for major depressive disorder and bipolar depression
A Consensus Statement on the Use of Ketamine in the Treatment of Mood Disorders
Randomized controlled crossover trial of ketamine in obsessive-compulsive disorder