• Should liver enzymes be checked in a patient taking niacin? 

    Rizkallah, Gloria S.; Mertens, Marsha K.; Brown, Marcy L. (Family Physicians Inquiries Network, 2005-03)
    No randomized trials directly address the question of frequency of liver enzyme monitoring with niacin use. Niacin use is associated with early and late hepatotoxicity (strength of recommendation [SOR]: B, based on incidence ...