My mother has been suffering from ankylosis spondylitis. One year ago she had been taken "adalirel 40" inj.now taking soles tab twice daily, folvite ones daily, rumalef table once daily and methotrexate 15 mg ones in a week. But she is continuously suffering from cold and cough. Many types of antibiotic, cough syrup local doctor has given. But no results. Is it the side effects of the the above mentioned medicine. Now what should I do? Who is best doctor in India for arthritis?