That's what several of her nurses testified in affidavits (which Greer, for convenience, chose to ignore.) Maybe this Throgmorton is just confused.
I just thought it was a strange thing for the ME to even mention, as surely any drugs that might have been given to her at those times would NOT be present in her body after that long. It just seemed strange to me to even mention it, and then to say it was the PARENTS who were the ones present and not MS, really raises questions as to why he would bring it up.