Does anyone have experience with medications that exacerbate their condition? I have congenital myasthenia which is genetic and not auto immune, so my experience is probably a bit different than most people here. I can't tolerate steroids or albuterol. Both were prescribed as myasthenia treatments but just made things worse. Recently my doctor switched me from metformin to farxiga to treat my diabetes. After a couple weeks I started feeling like I did on steroids or albuterol. Has anyone else experienced this?