Table 2.

Effect of crude hydroalcoholic leaves extract of I. spicata on BGL of normoglycemic mice

Group	Blood glucose level(mg/dl)
	0 h	1 h	2 h	3 h	4 h	10 h
2 % TW-80	101.00 ± 6.03	97.17 ± 4.94	89.50 ± 2.81	84.33 ± 3.89	82.17 ± 2.96	83.17 ± 5.47
5 mg/kg GC	104.00 ± 4.60	74.50 ± 3.46©, **	70.17 ± 3.56©, **	68.17 ± 2.82**	66.02 ± .62**	72.83 ± 4.24**
100 mg/kg ISP	111.67 ± 7.57	113.17 ± 7.46	104.17 ± 6.10	90.00 ± 4.28	87.67 ± 2.75	89.83 ± 5.38
200 mg/kg ISP	105.50 ± 5.95	92.50 ± 4.78	87.67 ± 4.01	83.17 ± 4.38*	79.50 ± 4.65*	72.33 ± 4.55**
400 mg/kg ISP	118.50 ± 7.53	99.50 ± 5.38	99.67 ± 4.70	87.83 ± 5.26*	91.00 ± 4.30*	85.67 ± 3.52*

Values are mean ± S.E, n = 6. ISP = Indigofera spicata. GC = glibeneclamide. TW-80 = tween-80. * = Intra-group comparison with fasting blood glucose level (t = 0 h) with p < 0.05 and * * for p < 0.001. © = comparison with the negative controls for p < 0.05 and ©© for p < 0.001