Had a few questions: 1. At a house what would an off-duty doctor, Cardiothoracic Surgeon if it makes a difference, do differently in an emergency situation (unconscious person)? 2.What information might they relay to 999 that a layman wouldn’t? 3. Is there a way that this doctor might realise from their symptoms that the patient has had a sleeping pill overdose, without there being any pill bottles or suicide note around? 4. Is there a medical term, for 'sleeping pill overdose'? Possibly more discreet. Thanks for any help!