Suggest Side Effects Of Omnacortil And Isokin Pills

my wife ha s creat level at 3.8 :.Doctors carried out all tests to r/o sarcoid/tb. Test results are all clear with no positive results..poor cortico medullar differentiation of both kidneys resulting in shrunken kidneys 8.5 Cm each. r Now doctor wants a trial of following for six wks to control raise of creat :Omnacortil-30.,tab Isokin-300..Any suggestions side effects etc