I Was Diagnosis As R A In Early Stage After

I was diagnosis as R A in early stage after taking methroatex 15mgperweek andhcqs200mg per week for nine months on basis of RF 34 and anti coco negative. After nine month RA comes 6 and ant pile is nagatlve but Iam feeling stiffness in hand finger and wrist hence Doctor advised for mri the Mir result are as under F/s/o inflammatory changes and advised same course for one year Please let me Actually what is the problems advise for medicine