Table 3.

Changes of body weight

		1st injection	2nd	3rd	4th	5th
Control		25.2 ± 0.4	26.9 ± 0.3	28.0 ± 0.4	29.2 ± 0.4	30.0 ± 0.4
JWH-081 (mg/kg)	0.1	25.8 ± 0.4	27.1 ± 0.5	28.6 ± 0.3	29.3 ± 0.3	29.4 ± 0.6
	1	25.3 ± 0.4	26.8 ± 0.3	27.5 ± 0.3	27.8 ± 0.4	28.7 ± 0.5
	5	25.5 ± 0.3	26.1 ± 0.2	27.2 ± 0.3	27.1 ± 0.5	28.3 ± 0.3
JWH-210 (mg/kg)	0.1	25.5 ± 0.5	27.4 ± 0.4	28.5 ± 0.5	28.0 ± 0.9	29.8 ± 0.6
	1	24.9 ± 0.4	25.6 ± 0.4	26.3 ± 0.5	25.7 ± 0.8**	27.4 ± 0.5**
	5	25.0 ± 0.4	25.3 ± 0.3	25.4 ± 0.3**	26.0 ± 0.3**	27.6 ± 0.6**
METH (5 mg/kg)		24.8 ± 0.6	26.2 ± 0.5	27.2 ± 0.5	28.2 ± 0.5	29.1 ± 0.5

Each value represents the mean ± SEM (^**p<0.01, compared to control).