Standard Medical Care was described as being more than you would get from your standard visit to a GP, although a couple of my friends get excellent treatment. Most of them were conducted by a psychiatrist (who of course is also medically qualified) and most of the others by a GP. All had, I understand, some reasonable experience of patients with ME. It included pain and sleep medication where appropriate, and, I believe, possible antidepressants. They also advised them about the illness in general terms.
All of this is off the top of my head (where nothing much else resides), so don't be surprised if the actual details are not quite right.