Hi, I am wondering about the effects of either lidocaine or epinephrine on myasthenia gravis. Yesterday I had a filling replaced and immediately felt the effects of the epinephrine in the dose. This happened to me the past few times at the dentist and also after having my eyes dilated for and eye exam. I know that epinephrine makes you feel jittery and nervous, but I never had this before my diagnosis.

I felt "shaky and generally not well" for the remainder of the day after these episodes. No specific muscle weakness just generally weak like I had to lie down for the rest of the day.

Any thoughts? Thanks