<s>[INST] i m 21 years i was diagnosed tb in lung 8 months back ...i was taking fore dregs for 4 months and 3 drugs for next 4 months now i m dignosed lymphnode tb positive my pural effussion is decresed its just small remaining...and now i have gone through incision  and dranage for lymphnode tb....wht drugs should i take i continew with same or change [/INST] Hello, Thanks for using Chat Doctor. I had gone through the data you have posted. So according to your description when you were on ATT for lung TB after 7 months of therapy you got lymph node TB.whether that lymph node was present before or new onset. If that was of recent onset we need to rule out Chat Doctor.  Send that lymph node sample for TB culture and sensitivity and meanwhile you need to started on cat 2 treatment. Kindly rule out immunosuppression state like diabetes or retroviral illness or taking steroids. You need to be started on modified ATT with 2 HAZES+1HRZE+ 5 are or 6HR, meanwhile culture report may help to modify the duration and medications. Hope this helps. </s>