Last updated: 11 September 2026

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 questionnaire is designed solely to support access to general educational information. It does not assess eligibility for any specific treatment or clinical programme, cannot diagnose a condition, and cannot replace professional screening.

Any decisions about treatment belong with a qualified healthcare professional. Individual risks, medical and psychiatric history, medication, and current circumstances all matter, and only a clinician can weigh them for your situation.

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.