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. 2015 Aug;18(8):752–757.

Figure 4.

Figure 4

The effect of naloxone (1 mg/kg SC) on the antihyperalgesic effect of acute treatment with maprotiline (20 mg/kg IP). Mapro 20+ Nal: Rats treated with maprotiline (20 mg/kg IP) and naloxone (1 mg/kg SC). The results are expressed as Mean ± SEM, n=6 in all groups. ***P<<0.001 versus CCI group, ++P<<0.01 versus Mapro 20 + Nal