Hi Vaishnavi welcome to Health care magic forum. You are diagnised with tuberculous lymphadinitis, and getting treatment for that, so far it is o.k. the problem of your continuing the pain is it will take some time to get the relief, say about a month. if secondary infection is there you need some general antibiotics along with it.
You are using subclinical dosage of the drug, that is half tablet.with this dose you don't get relief more over you may become resistant and may need higher dose or newer drugs. So you must use priscribed dose, for pain relief you can have anti inflamatory analgesics with your doctors advise.
If you dont get relief with these guide lines, if you consult your doctor they will operate it and send for examination in the lab, still if you have any doubts you can consult our premium service get answer now and have immediate and expert suggession. Wishing for a quick recovery and thanks for calling.