{Reference Type}: Case Reports {Title}: Unusual case of drug-induced cholestasis due to glucosamine and chondroitin sulfate. {Author}: Ip S;Jeong R;Schaeffer DF;Yoshida EM; {Journal}: World J Hepatol {Volume}: 7 {Issue}: 24 {Year}: Oct 2015 28 暂无{DOI}: 10.4254/wjh.v7.i24.2559 {Abstract}: Glucosamine (GS) and chondroitin sulfate (CS) are common over-the-counter (OTC) supplements used in the treatment of osteoarthritis. These medications are seemingly safe, but there are increasing reports of hepatotoxicity with these supplements. We reported a unique case of drug-induced cholestasis caused by GS and CS in a combination tablet. The etiology of the jaundice was overlooked despite extensive investigations over a three-month period. Unlike drug-induced hepatocellular injury, drug-induced cholestatic jaundice with GS and CS has only been reported twice before. This case emphasizes the importance of a complete medication history, especially OTC supplements, in the assessment of cholestasis.