Abby,

weather effects my MG greatly. As for your medication issues, I would call the Dr. and explain what is going on. I know I can only take mestinon and nothing else, and some times when I take it I too wonder if it is working or not, or did I take to much, to little?

MG is just so messed up at times, so again, I say call and talk to your Dr or Nurse.

I hope you start feeling better soon.