Esketamine can be suitable for some people processing childhood trauma when used in a guided, trauma-informed setting. Its dissociative qualities may create brief distance from intense sensations and fixed narratives, which some find helpful for parts work and gaining insight.
Some providers use a longer-acting format so the experience lasts about 4 to 5 hours, which can feel closer to a psychedelic-style session than a brief clinic visit. For context on how a longer ketamine-analog session is framed, see this overview.
Whether it is right for you depends on your goals, current wellbeing, medication, and the support available for preparation and integration. A thorough intake with your facilitator is the best way to decide. I cannot verify your personal suitability here.
If you feel called, you can reserve a date and keep the final choice flexible while you prepare together. Wishing you clarity as you choose.