Khan MH, Tanimoto T, Nakanishi Y, et al. Public health concerns for anti-obesity medicines imported for personal use through the internet: a cross-sectional study. BMJ Open 2012;2:e000854. The captions for figures 1C and 1D should be “Counterfeit Zenigal (orlistat 120 mg)” and “Counterfeit Xenical (orlistat 120mg)-2” respectively. The authors apologise for this error.