Rechallenge With Crystalline Niacin After Drug-Induced Hepatitis From Sustained-Release Niacin Academic Article uri icon

abstract

  • Niacin (nicotinic acid) is available in several forms, including crystalline preparations and various types of sustained-release preparations. Evidence exists that sustained-release niacin, with respect to both dosage and severity, is more hepatotoxic than crystalline niacin. Three patients who developed hepatitis during treatment with sustained-release niacin were rechallenged with equivalent or higher doses of crystalline niacin, with no evidence of recurring hepatocellular damage. Although the mechanism for niacin-induced hepatitis is unknown, these cases support previous observations that crystalline niacin may be less hepatotoxic than sustained-release preparations in certain patients. ( JAMA . 1990;264:241-243)

publication date

  • January 1, 1990