<prompt> Best anti-tubercular drug against intermittently dividing mycobacteria is:-RifampicinPyrazinamideEthambutolINH  <response>: Bacteria Present at Most effective drug Rapidly multiplying Wall of tubercular cavity Isoniazid Intermittently dividing Spuers In casseous necrosis Rifampicin Slow multiplying Inside the macrophages Pyrazinamide 