https://www.journeyclinical.com/frequently-asked-questions/
Ketamine is classified as a "dissociative anesthetic," meaning one can dissociate or disconnect from one’s ordinary reality and usual self. At the dosage level administered to you, you will most likely experience mild anesthetic, anxiolytic, and anti-depressant effects. A trained psychotherapist will support you while you are experiencing the medication.
Once the medication has worn off, you will engage in an integration phase with your psychotherapist. This may include verbal reflection, journaling, somatic therapy, art therapy, dance therapy, and other methodologies. The integration component is crucial in processing the new insights and information that occurred during the ketamine experience.
https://www.psychologytoday.com/us/blog/the-truth-about-exercise-addiction/202212/should-you-try-ketamine-assisted-psychotherapy