| Group label | Description |
| NC | Normal control, received normal saline (0.9% NaCl in distilled water) |
| PC | Administered 5 mg/kg body of metformin |
| DC* | Diabetic control, received 150 mg/kg Alloxan |
| AC200 | Administered 200 mg/kg body weight of AC |
| AC400 | Administered 400 mg/kg body weight of AC |
| MD200 | Administered 200 mg/kg body weight of MD |
| MD400 | Administered 400 mg/kg body weight of MD |
| PH200 | Administered 200 mg/kg body weight of PH |
| PH400 | Administered 400 mg/kg body weight of PH |