<prompt> Which of the following is the new drug for the treatment of multi drug resistant tuberculosis?BedaquilineLinezolideLevofloxacinCefepime  <response>: Ans. A BedaquilineRef: Harrison 19the p1115, KDT 8the p823Ref: Bedaquiline is a new drug approved for MDT tuberculosis. It acts by inhibiting ATP synthase in mycobacteria. Major adverse effect of this drug is QT prolongation. 