We hypothesized that the concomitant occurrence of increased oxidative stress, JNK activation, and myocyte apoptosis in the remote myocardium (RM) following a large myocardial infarction (MI) are causally related. Three days following coronary ligation, rats were randomized to treatment with probucol and PDTC (MI-T) or vehicle (MI). Control rats (C) underwent sham operation. At 7 weeks, TEARS assay showed increased level of lipid-peroxidation within the RM in the MI group vs C, which was completely inhibited in the MI-T group. Similarly, Western blot analysis showed a twofold increase in p-JNK in the MI group, vs C, which was attenuated in MI-T, a result confirmed by a JNH-kinase activity. Furthermore, apoptosis was increased within the RM in MI vs C, while this was inhibited in IM-T. We conclude that long-term antioxidant therapy with probucol and PDTC attenuates oxidative stress, JNK activation, and myocyte apoptosis within the RM after large MI.