The 1B1*15 haplotype, which includes SLCO1B1*5 (rs4149056, 521T > C) and SLCO1B1*1B (rs2306283, 388 A > G), has been identified as a risk factor for myopathy caused by multiple statins (n = 7); lipid-lowering agents (54). Here, SLCO1B1 is linked to myopathy.