RT Book, Section A1 Raasch, Ralph H. A2 Tintinalli, Judith E. A2 Stapczynski, J. Stephan A2 Ma, O. John A2 Yealy, Donald M. A2 Meckler, Garth D. A2 Cline, David M. SR Print(0) ID 1121511375 T1 Pharmacology of Antimicrobials T2 Tintinalli’s Emergency Medicine: A Comprehensive Study Guide, 8e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071794763 LK accessmedicine.mhmedical.com/content.aspx?aid=1121511375 RD 2024/04/19 AB Effective antibacterial drugs can either inhibit the growth of (bacteriostatic) or kill (bactericidal) bacteria. Antibacterial effects result from the inhibition of cell wall synthesis, inhibition of intrabacterial protein synthesis, alteration in nucleic acid metabolism, or intrabacterial enzyme inhibition (Table 163-1). The drug mechanism of action does not necessarily correlate with bacteriostatic or bactericidal effects, because the latter are affected also by the concentration of antibiotic to which bacteria are exposed. Drugs of choice for most infections are not based on a bacteriostatic or bactericidal effect of an agent, but rather are chosen based on whether the drug reaches the site of infection in adequate quantities, the spectrum of the agent, its safety, and cost.