Thanks for replying Astrid. It sounds like your mum's narcolepsy was quite severe, and the medications sound like they were very full-on too. It's interesting you mention the delusions, that is something that has come through in my reading, because the boundaries between dream and wake states are not very clear people with narcolepsy can confuse the two. It also sounds like narcolepsy is often comorbid with other psychiatric disorders as well so it can be difficult to determine what symptoms belong to what condition.