<prompt> Which of the following statements regarding tigecycline is true?It is a bactericidal drugIt does not require dose adjustment in renal failureApproximately 95 of pseudomonas are susceptible to tigecyclineIt has narrow spectrum antibacterial action  <response>: Tigecycline is a wide spectrum protein synthesis inhibitor but is less effective in treating pseudomonal infection. It belongs to tetracycline group of drugs and all tetracyclines are bacteriostatic and require dose reduction in renal insufficiency. 