Talk to Eye Specialist on Occular Myasthenia Gravis

Hi. I started to have a ptosis on my left Eye in 2017 and went to many doctors who couldn't find out the issue. Later a neurologist conducted many test like a chest ct scan, electric shocks and there was no sign of MG disease. Still, the medicine he prescribed Amygra helped the ptosis. Initially I used tobtake 3 pills a day and now since 3 years I have been taking 2 pills a day. I just want to know that is it possible to taper it off as I feel perfectly healthy. I cannot go and consult a doctor because I have lost my job and looking after my sick parent so I cannot afford the fee of any doctor at the moment.