<prompt> Which of the following anti TB drug is NOT bactericidalRifampicinIsoniazidPyrazinamideEthambutol  <response>: Ans. d EthambutolRef. KDT742 Ethalmbutol is selectively tuberculostatic and clinically as active as Streptomycin.1st Line ATT Drugs action on bacteria and hepatoxictyDrugBactericidal BacteristaticHepatotoxicityIsoniazidCidalRifampicinCidalPyrazinamideCidalEthambutolSTATIC-NoStreptomycinCidal-No 