Manyhead, welcome to the forum. No, this is not a forum for health care professionals. I suppose you were being facetious. We do, however, have some very knowledgeable people here, some of whom have worked in health care. Others have done immense amounts of research or have personal experience with liver disease (although everyone's case is different.)
I'm sorry you are having problems with sleep. Have you discussed this with your doctor and suggested your med be changed? I know that Seroquel is an antidepressant. I had the same experience with outlandish dreams when I was on melatonin, which is a natural, over-the-counter substance for sleep. My doctor switched me to Trazodone (an antidepressant) for sleep, which works fine.
Since health care is so different in the UK and Australia, I cannot personally speak to the ins and outs of it. We do, however, have several people here from those countries who are currently battling their health care systems.
Lastly, congrats on your 5 years clean! And may you have many more.
Hugs,
Connie