6-thioguanine can cause serious liver injury in inflammatory bowel disease patients.
Dubinsky MC, Vasiliauskas EA, Singh H, Abreu MT, Papadakis KA, Tran T, Martin P, Vierling JM, Geller SA, Targan SR, Poordad FF.
Dubinsky MC, et al. Among authors: abreu mt.
Gastroenterology. 2003 Aug;125(2):298-303. doi: 10.1016/s0016-5085(03)00938-7.
Gastroenterology. 2003.
PMID: 12891528