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. 2022 Nov 14;75(1):99–118. doi: 10.1007/s43440-022-00428-2

Fig. 4.

Fig. 4

Effects of acute WAY 161503 (WAY; 0.1–1 mg/kg, ip, a), RO 60-0175 (RO; 0.1–1 mg/kg, ip, b) or mirtazapine (MIR, 2.5–10 mg/kg, ip, c) treatment on the reinstatement of the cocaine-seeking behavior induced by the cue (CUE; tone + light) in the bulbectomized (OBX, right panels) and SHAM-operated rats (left panels). The number of active and inactive lever presses is expressed as the means (± SEM) of the data from 6 to 10 rats/group. The statistical analyses were done with two-way ANOVA followed by post hoc Newman–Keuls test ***p < 0.001 versus extinction (EXT); ^^^p < 0.001 versus vehicle (VEH); +++p < 0.001 versus cocaine self-administration (SA)