I was diagnosed with MG and I started a treatment with Doxycycline for one week and Moxifloxacin for another week in May 2018. I had yellow diarrhea since it starts but the diarrhea keep going and turned to yellow. I mentioned that to other doctors and it seems they are not that worried about, but reality is that is concerning me, because I read in some papers in Spanish there is some serious side effects related to digesting system (liver and pancreas). It's been more than 7 months. I am seeing an especialist and he asked for new feaces and blood tests. If anybody knows anything about. Thank you!
Ask for a different medication if you are reacting badly to the meds you are taking.