Effect of WAY 100,635 (5-HT1A receptor antagonist) and isamoltane (5-HT1B receptor antagonist) pre-treatment on cardamonin against thermal hyperalgesia of CCI-induced neuropathic pain mice were evaluated using Hargreaves’ Plantar test. Data were presented as mean ± SEM (n = 6). The caret, hash, and asterisks denote the significance levels (one-way ANOVA, followed by Tukey’s post hoc test, ^^^^
p < 0.0001 as compared to sham, ####
p < 0.0001 as compared to vehicle and **** p < 0.0001 as compared to cardamonin-treated group. SHM (Sham); VEH (Vehicle, 10 mL/kg i.p.); C (Cardamonin, 10 mg/kg i.p.); WAY (WAY 100635, 1.0 mg/kg, i.p.); ISA (Isamoltane, 2.5 mg/kg, i.p.).