According to https://www.sfgate.com/senior-living/article/bay-area-embraces-new-era-psychedelic-therapy-20230736.php?
Psychedelic substances are gaining attention for their potential in treating various mental health conditions, including addiction. In the Bay Area, therapists are utilizing substances like MDMA, psilocybin, and ketamine to address trauma, PTSD, addiction, and chronic pain, particularly among older adults. Clinical trials have shown promising results, indicating that psychedelics may offer new avenues for addiction treatment.