Too many medications combined sometimes creates serious problems-they do not interact well, I am the same age. I have symptoms like choking easily etc and weakness...I gave up
wheat flour a few years ago and it helped. Some people can't assimilate wheat products when suffering from MG. I was one of them; no doctor told me, another MG victim told me she was helped by doing this. We develop a sensitivity to wheat products among other things...bread is a big culprit. I pray for your grandfather's recovery from fear and pain. wanda J berryhill