The Hydroethanolic Stem Bark Extract of Tieghemella heckelii (A.Chev.) Pierre ex Dubard (Sapotaceae) Produced N-Methyl-D-Aspartate (NMDA) Receptor-Dependent Analgesia and Attenuates Acute Inflammatory Pain via Disruption of Oxidative Stress

Figure 5

Effect of naloxone, NL (a), (b), atropine, AT (c), nifedipine, NF (d), flumazenil, FM (e), and ketamine, KT (f) on the analgesia action of THBE.  < 0.05,  < 0.05, < 0.05, ^# > 0.05 compared to the (untreated) control mice. ^bb < 0.01, ^a > 0.05 compared to the THBE 100 mg/kg p.o. treated mice. T100, THBE 100 mg/kg p.o.; CT, control group.

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