What to do in an emergency

Stay calm! Signs of an overdose includes seizures, hallucinations, severe nausea and vomiting and over heating. Immediately call for help or 999. State the location and situation (including name of substance used, if possible).

Do not restrain casualty and if unconscious place casualty on their side. If they are not breathing the emergency services will talk you through CPR. Stay with the casualty until help arrives. 

More detailed information can be found by clicking on the image (right)