Table 2 Effect of H. umbellata on oral glucose tolerance test in diabetic rats

CONTROL

82.83 ± 6.60 ^b

151.83 ± 28.20 ^b

157.16 ± 12.05 ^b

116.16 ± 7.52 ^b

89.33 ± 6.40 ^b

60 mg/kg STZ

421.00 ± 42.43^*a

495.40 ± 64.06^*a

466.00 ± 76.24^*a

423.40 ± 85.60^*a

362.40 ± 78.97^*a

60 mg/kg STZ + METFORMIN

188.20 ± 64.38^b

159.20 ± 45.35^b

94.60 ± 26.78^b

74.60 ± 12.96 ^b

70.80 ± 11.55 ^b

60 mg/kg STZ + H.U. 400 mg

368.33 ± 95.86^*

450.33 ± 74.43^*a

393.00 ± 80.10^*a

330.00 ± 66.05^*a

247.16 ± 74.13^*a

60 mg/kg STZ + H.U. 800 mg

230.66 ± 90.93

474.00 ± 35.23^*a

450.66 ± 52.34^*a

408.66 ± 51.77^*a

353.00 ± 67.81^*a