patient on DMARD therapy ( on Leflunamide and Hydroxychloroquine for 3-4 years now ) for rheumatoid arthritis  developed Hyperbilirubinemia and A-G reversal, and Hepatomegaly on USG.Already pt.intolerant to Methotrexate ofcourse which is also contraindicated now.pl.suggest me the future course of therapy for this patient.