All of the following antibodies require dose adjustment in renal failure except?: (A) Ceftriaxone, (B) Isoniazid, (C) Erythromycin, (D) Gentamicin
Answer is C. Rifampicin, Erythromycin, Doxycycline, Nafcillin, Cefoperazone are metabolized by liver and are safe in renal failure.