Welcome To 'Ask A Doctor'. Please Type Your Question Here...I

Welcome to 'Ask a Doctor'. Please type your question here...I had a cold abscess in neck region front side and i had gone through I and D but after two days later i got another one away from the previous one and now i got 2 bump filled with pus doc said it will get reduce by tb medicine but now its been 15day taking the medicine no reduction in size medicine content is Rifampicin 225mg,isoniazid 150mg,pyrazinamide 750mg,ethambutol hydrochloride 400mg my weight is 66kg what do i do plz help me