Herbs and dietary supplement use in patients with stage 5 chronic kidney disease.

Herbal products and dietary supplements are complementary and alternative medicine (CAM) therapies that have grown faster than any other CAM treatments. Little information is available about the use of these products in the stage 5 chronic kidney disease (CKD) population. Information on the use, safety, efficacy, adverse effects, and recommended dosages in the nondialysis population are summarized in this article.