<s>[INST] HAI....my mom has been diagonised to be affected with early stages of TB ...she is taking combutol 1000 & R-cinex 600 once a day. she is suffering from heavy joint pain throughout the body....does this occur due to the medication?? is this common for all? please answer!! [/INST] Hello, In a patient on combustor users may present like pain and swelling of joints. It may be due to allergy or side effect to the Chat Doctor.  Pain may be due to arthritis of joints. Until examination is done it is difficult to say what it is. Please consult with your physician he will examine and treat you accordingly. Hope I have answered your query. Let me know if I can assist you further. Take care  </s>