Skip to main content
. 2015 Jul 13;2015:502454. doi: 10.1155/2015/502454

Figure 3.

Figure 3

Effect of leaf essential oil of C. winterianus Jowitt ex Bor complexed in β-cyclodextrin (LEO-CD) on the formalin-induced orofacial nociception. Vehicle (control), LEO-CD (50, 100, and 200 mg/kg), or morphine (MOR 5 mg/kg) was administered orally 60 min before the formalin injection. (a) First phase (0–5 min) and (b) second phase (15–30 min). Values expressed as mean ± S.E.M. (n = 6 per group). ∗ p < 0.05, ∗∗ p < 0.01, or ∗∗∗ p < 0.001 when compared with control (ANOVA, one-way, followed by Tukey test).