Research Article

Acute and Subchronic Toxicity Profile of a Polyherbal Drug Used in Sri Lankan Traditional Medicine

Table 8

Effect of area under the oral glucose tolerance curve values of the polyherbal drug in streptozotocin-induced diabetic rats.

GroupArea under the oral glucose tolerance curve values (mmol/L·h)
½ h1 h2 h3 h4 hTotal

Healthy control rats3.44 ± 0.093.93 ± 0.176.21 ± 0.245.23 ± 0.094.74 ± 0.0423.55 ± 0.63
Diabetic control rats7.42 ± 0.178.26 ± 0.2315.40 ± 0.4114.17 ± 0.3413.05 ± 0.3958.30 ± 1.54
Diabetic rats + cold water extract (0.5 g/kg)6.86 ± 0.247.67 ± 0.0814.02 ± 0.1312.06 ± 0.2611.13 ± 0.4651.74 ± 1.17
Diabetic rats + cold water extract (1.0 g/kg)7.17 ± 0.117.86 ± 0.1213.51 ± 0.2111.45 ± 0.359.60 ± 0.2549.59 ± 1.04
Diabetic rats + cold water extract (1.5 g/kg)6.78 ± 0.257.00 ± 0.2712.40 ± 0.4610.38 ± 0.274.25 ± 0.3640.81 ± 1.61
Diabetic rats + hot water extract (0.5 g/kg)6.93 ± 0.207.50 ± 0.2513.63 ± 0.3911.92 ± 0.1810.60 ± 0.1950.58 ± 1.21
Diabetic rats + hot water extract (1.0 g/kg)6.75 ± 0.077.11 ± 0.0611.92 ± 0.1910.73 ± 0.379.96 ± 0.4946.47 ± 1.18
Diabetic rats + hot water extract (1.5 g/kg)7.04 ± 0.217.09 ± 0.1611.43 ± 0.309.63 ± 0.418.34 ± 0.1943.53 ± 1.27
Diabetic rats + acetone : water extract (0.5 g/kg)7.23 ± 0.057.52 ± 0.1412.08 ± 0.9010.86 ± 0.8210.70 ± 0.3248.39 ± 2.23
Diabetic rats + acetone : water extract (1.0 g/kg)7.30 ± 0.186.88 ± 0.0810.72 ± 0.289.91 ± 0.309.12 ± 0.3643.94 ± 1.20
Diabetic rats + acetone : water extract (1.5 g/kg)7.36 ± 0.107.02 ± 0.1510.36 ± 0.219.01 ± 0.178.24 ± 0.2041.99 ± 0.83
Diabetic rats + glibenclamide (0.5 mg/kg)7.19 ± 0.196.55 ± 0.209.22 ± 0.467.48 ± 0.306.00 ± 0.3636.44 ± 1.51

The values are expressed as mean ± SEM (n = 6/group). Data were analyzed by ANOVA followed by Dunnett’s test ( < 0.05). Results are significant compared to the control group at  < 0.05.