Dr, I Have Some Fluid In My Left Lung Which

Dr, I have some fluid in my left lung which diagnosed tb. Dr. Has started rcinex e from day one with cefpodoxime, after 10 days of treatment Dr has stopped cefpodoxime and rcinex e now on continue phase. I want to know there is no need to take pyrazinamide and other antibiotic with rcinex e.....