Figures & data
Figure 1 Effect of different doses of cold ethanol extract (CEE) of P. betle. leaves on the reaction time of rats (n = 9; hot-plate test, means ± SEM). *p < 0.05 as compared with control.
![Figure 1 Effect of different doses of cold ethanol extract (CEE) of P. betle. leaves on the reaction time of rats (n = 9; hot-plate test, means ± SEM). *p < 0.05 as compared with control.](/cms/asset/4625aac4-d39d-4e92-92bb-718f895ea373/iphb_a_140637_f0001_b.gif)
Figure 2 Effect of different doses of hot water extract (HWE) of P. betle. leaves on the reaction time of rats (n = 9; hot-plate test, means ± SEM). *p < 0.05 as compared with control.
![Figure 2 Effect of different doses of hot water extract (HWE) of P. betle. leaves on the reaction time of rats (n = 9; hot-plate test, means ± SEM). *p < 0.05 as compared with control.](/cms/asset/4e621e5f-59b2-4d6b-a14e-f1b805b0b738/iphb_a_140637_f0002_b.gif)
Table 1. Effect of different doses of hot water extract (HWE) and cold ethanol extract (CEE) of P. betle. leaves on the reaction time of rats (formalin test, means ± SEM).
Table 2.. Effect of naloxone on the reaction time of rats induced by 200 mg/kg dose of cold ethanol extract (CEE) of P. betle. leaves (hot-plate test, means ± SEM).
Table 3.. Effect of metoclopramide on the reaction time of rats induced by 200 mg/kg dose of cold ethanol extract (CEE) of P. betle. leaves (hot-plate test, means ± SEM).