Drug Information for CLARITHROMYCIN (KAISER FOUNDATION HOSPITALS): Geriatric Use

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  • In a steady-state study in which healthy elderly subjects (age 65 to 81 years old) were given 500 mg every 12 hours, the maximum serum concentrations and area under the curves of clarithromycin and 14-OH clarithromycin were increased compared to those achieved in healthy young adults. These changes in pharmacokinetics parallel known age-related decreases in renal function. In clinical trials, elderly patients did not have an increased incidence of adverse events when compared to younger patients. Dosage adjustment should be considered in elderly patients with severe renal impairment. (See WARNINGS and PRECAUTIONS.)

  • Drug Information Provided by National Library of Medicine (NLM).
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