Group

Dose

Onset of sleep

Duration of sleep

Control

Diazepam

MEHL

MEHL

MEHL

10 mL/kg

1 mg/kg

100 mg/kg

200 mg/kg

300 mg/kg

17.00 ± 1.58

5.40 ± 1.03*

14.80 ± 2.27

11.00 ± 1.05*

9.60 ± 0.93*

40.60 ± 2.93

122.00 ± 3.46*

62.20 ± 4.35*

78.80 ± 4.89*

94.40 ± 5.83*