From a Jain Dharma viewpoint, there are important principles to consider:

• Ahimsa (non-violence) and controlling the mind: Jainism encourages awareness and restraint in what we consume and how we affect the mind. Substances that intoxicate or alter consciousness are generally discouraged because they can dull discrimination, affect self-control, and lead to harm or attachment.
• Use of substances for healing: Jain ethics allows seeking medical help and using treatments that relieve suffering, as long as they are prescribed by qualified professionals and do not cause unnecessary harm. The key is to avoid harming others, oneself, or compromising one's fundamental vows (e.g., non-violence, truth, and restraint).

Regarding psychedelic therapy specifically:

• Most Jain authorities would approach psychedelics with caution because they are mind-altering and can impair discernment and self-control. Non-medical use or recreational use would typically be considered inappropriate within Jain practice.
• If a licensed medical professional prescribes a psychedelic-assisted therapy strictly for a documented mental-health condition, used under careful medical supervision, with informed consent, and with the aim of healing rather than indulgence, some Jains might view it as a temporary medical intervention in line with preserving health and reducing harm. However, this is not an endorsement of recreational use, and it should be considered on a case-by-case basis in consultation with knowledgeable Jain teachers or community elders.

Bottom line:

• The default Jain stance is to avoid intoxicants and mind-altering substances unless there is a clear medical justification and it is supervised by a licensed clinician, with the goal of healing and minimal harm.
• If you’re considering this, discuss with a trusted Jain monk or scholar in your community and your treating physician to ensure alignment with Jain ethics and personal vows.

If you’d like, I can look for a specific Jain text or guidance from Jain scholars on medical treatments and mind-altering substances.