Table 3.

Effects of S. trifasciata leaves EtOH and water extracts on formalin-induced pain in mice

Groups	Dose	0–5 min	15–30 min
	(mg/kg)
Control	----	90.08 ± 4.61	85.61 ± 3.36
EtOH extract	100	68.32 ± 3.02a	32.63 ± 2.18b
EtOH extract	200	64.15 ± 3.69b	24.3 ± 1.86b
Water extract	100	83.61 ± 2.71	47.65 ± 2.64b
Water extract	200	69.30 ± 2.69a	38.91 ± 2.11b
Morphine	10	56.74 ± 3.33b	11.48 ± 1.21b

Values are mean ± S.D. ^aP < 0.01, ^bP < 0.001; Significantly different from control; Paired t-test. N=6.