Suggest Treatment For Itching And Vomiting Sensation While Treating TB

Hi Doctor, .....My wife has been diagnosed with TB from one week she is 47 years old , 4.4 foot and 50 Kgs. My Doctor prescribed her Forecox,2 tablets in the morning empty stomach then ½ tablet Benadon and one tablet each of Remyline D and levoflox-500. (she is taking benadon after b/fast and both the other tablets in the night after dinner ) After start of this treatment she is feeling itching and vomiting sensation I just want to confirm whether the treatment is correct and reason of itching and vomiting sensation otherwise she is perfectly all right no fever no cough the doctor has given this treatment initially for a period of two weeks. Is she has to change the method of taking the above medicine and also let me know the side effect of the prescribed medicine or precaution to avoid the side effect Please suggest.