Fig. 6

No statistically significant difference was found between hesperidin and DMSO groups regarding the a) duration of grooming (p = 0.6) b) the number of head shakes (p = 0.82). c) duration of freezing (p = 0.22) and d) duration of immobility (p = 0.146). e) Grooming duration, f) number of head shakes g) duration of freezing, and h) duration of immobility were higher in the chronic mefenamic acid group compared to its vehicle (p = 0.001, p = 0.01, p = 0.018 and p = 0.01 respectively). i) Grooming duration and j) number of head shakes were similar between the chronic mefenamic acid plus hesperidin and chronic mefenamic acid plus DMSO groups (p = 0.113, p = 0.17, respectively) while k) duration of freezing (p = 0.048) and l) duration of immobility (p = 0.03) were higher in chronic mefenamic acid plus hesperidin group. *p < 0.05 vs. controls