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Published on: February 3, 2012

Cimetidine hepatitis.

J P Villeneuve, H A Warner

    Gastroenterology
    |July 1, 1979
    PubMed
    Summary
    This summary is machine-generated.

    Cimetidine can cause drug-induced liver injury in adults. This hypersensitivity reaction is indicated by liver dysfunction that resolves upon cimetidine withdrawal.

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    Area of Science:

    • Hepatology
    • Clinical Pharmacology
    • Toxicology

    Background:

    • Cimetidine is a widely used histamine H2 receptor antagonist.
    • Drug-induced liver injury (DILI) is a significant clinical concern.
    • Identifying causative agents is crucial for patient management.

    Observation:

    • A case study of an adult patient presenting with hepatitis.
    • The patient experienced transient hepatic dysfunction.
    • Symptoms recurred upon re-exposure to cimetidine.

    Findings:

    • A strong etiological link between cimetidine and hepatitis was established.
    • Hepatic dysfunction resolved promptly after discontinuing cimetidine.
    • The reaction pattern suggests a hypersensitivity mechanism.

    Implications:

    • Cimetidine should be considered as a potential cause of hepatitis in susceptible individuals.
    • This case highlights the importance of drug history in diagnosing liver injury.
    • Understanding drug hypersensitivity reactions is vital for safe medication use.