Pred can make you feel wired. It affects people differently. And insomnia may follow in those people in who it has that effect.

Pred is an antiprostaglandin. That's why good prostaglandins like omega 3s (no matter what the source, such as fish) are good to take while on it. Pred can reduce the gel coating of your stomach due to that, and you need to maintain a healthy stomach! Good prostaglandins will help you to do that. They're good for other things as well (i.e., brain function).

Some people even take vitamin C while on immunosuppressants to help with infections. Though do not take C at the time of day you take Calcium/Vitamin D. Calcium is best absorbed with food.

Get a copy of your test results. It's good for you to know what your numbers are (normal and abnormal). It sounds like you have a smart doctor who gets MG.

Annie