From: Investigation of biological activities of the flowers of Lagerstroemia speciosa, the Jarul flower of Bangladesh
Groups
Time of onset of sleep (minutes)
Total sleeping time (minutes)
Control (10Â ml/kg)
15.8 ± 1.19
118.6 ± 2.81
Methanol extract (200Â mg/kg)
30.22 ± 2.20
99.45 ± 2.85
Methanol extract (400Â mg/kg)
38.61 ± 1.76
107.6 ± 3.21