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 2

Effect of THBE or DS on inhibition of chemically induced pain in the acetic acid-induced writhing test.  < 0.05,  < 0.001 compared to the (untreated) control mice.