Topical Antinociceptive Effect of Vanillosmopsis arborea Baker on Acute Corneal Pain in Mice

Table 5

Effect of pretreatment with 𝜌-chlorophenylalanine methyl esther (PCPA) on the EOVA-induced corneal antinociception in mice.

Group	Dose; (mg/kg)	Number of eye wipes (30 s)
Control	—	11.50±0.84
OEVA	50	6.25±0.16^∗∗∗
PCPA	100	9.12±0.83
+OEVA	50	14.13±0.35^∗∗∗

Data are expressed as mean ± s.e.m. ^∗∗∗𝑃<0.001 compared to control group. ANOVA followed by Student-Newman-Keuls test.