ABSTRACT
Antimicrobial agents are a common and important cause of hepatotoxicity. As a class,
the antimicrobials contain many and varied structures, leading to a wide clinical
spectrum of hepatotoxicity. Minor liver injury, manifest only as liver enzyme elevations,
is common with some antimicrobials. Clinically significant injury is unusual but can
adopt almost any form. Classical acute hepatocellular, cholestatic, or mixed reactions
are most often seen. Other forms of hepatotoxicity including granulomatous reactions,
steatosis, chronic hepatitis, and cirrhosis have also been described. Generally, antimicrobial-associated
hepatotoxicity is mild and self-limited; most cases resolve after withdrawal of the
offending medication. Occasionally, however, liver injury presents as a fulminant
life-threatening condition or may develop into a chronic illness with significant
morbidity. This article presents a summary of reported hepatotoxicity associated with
the major classes of antimicrobials and, where possible, identifies potential risk
factors and management strategies to assist clinical practice.
KEYWORDS
Liver - human - hepatitis - toxic hepatitis - hepatotoxicity - toxicity - drug - medication
- side effect - infection - tuberculosis - human immunodeficiency virus - antimicrobials
- antibiotics - antifungals - antivirals - antiparasitic agents - review