Medical Disclaimer

The information on this website is educational. It does not provide a diagnosis, does not constitute medical advice, and does not establish a clinician–patient relationship.

The preliminary assessment helps organise the information you choose to share and indicates what a clinician would need to review. It cannot diagnose a condition, cannot confirm that a psilocybin-assisted pathway is appropriate for you, and cannot replace professional screening.

A psilocybin-assisted pathway is not appropriate for everyone. Individual risks, medical and psychiatric history, medication, and current circumstances all matter, and some of them make proceeding unsafe.

Never stop, reduce, or change prescribed medication on the basis of anything on this website. Medication changes must only be discussed with the professional who prescribes it.

ONCE is not an emergency service and does not replace ongoing medical or mental-health care. If you are facing an immediate safety concern, contact your local emergency services or a local crisis support service without delay.