Thanks for query. According to you history, you had lymph node tuberculosis
although you did not mention whether you had concomitant tuberculosis or not. I suspect you were advised Isoniazid, Rifampicin, pyrazinamide
. Most common cause of joint pain during antitubercular drug intake was due to pyrazinamide induced hyperuricemia
.Ethambutol may also cause it. It may also cause nonspecific arthalgia.Please perform a serum uric acid estimation. If it is mildly elevated, then only take ibuprofen or other NSAID analgesics for the purpose. If is significantly elevated, then decision regarding colchicine
institution may be taken. Never try to stop or modify your antitubercular drug regime. Treatment of lymph node tuberculosis is much more important than to think about the antitubercular drug induced arthalgia.Don't get worried. It's a frequent and minor problem.