Hi My Partner Had Rheumatoid Arthritis She Is 39 And

Hi my partner had rheumatoid arthritis she is 39 and has recently been put on a new tablet called targin but has been on prednisone,arava and megafol for a while.
But tonight she has uncontrolled shakin tremors.
Could it be the new medication targin side effects as she has only been put on them today?
But the last gp visit eairley today they dobble dosed her with with the stuff that goes in the ahstma machine?
Please help me?