Clinical Study

Premedication with Oral Alprazolam and Melatonin Combination: A Comparison with Either Alone—A Randomized Controlled Factorial Trial

Table 2

Showing sedation in the four groups at various time points after premedication. Values are expressed as number of patients (%).

Melatonin and Alprazolam
( )
Alprazolam
( )
Melatonin
( )
Placebo
( )

Baseline
 Alert 18 (90)20 (100)17 (85)20 (100)
 Arouses to voice 2 (10)0 (0)3 (15)0 (0)
15 min after premedication
 Alert 13 (65)16 (80)13 (65)18 (90)
 Arouses to voice 4 (20)4 (20)6 (30)2 (10)
 Arouses with gentle tactile stimulation 3 (15)0 (0)1 (5)0 (0)
30 min after premedication
 Alert 7 (35)10 (50)9 (45)15 (75)
 Arouses to voice 8 (40)6 (30)8 (40)4 (20)
 Arouses with gentle tactile stimulation 4 (20)4 (20)3 (15)1 (5)
 Arouses with vigorous tactile stimulation 1 (5)0 (0)0 (0)0 (0)
60 min after premedication
 Alert3 (15)6 (30)10 (50)12 (60)
 Arouses to voice8 (40)9 (45)7 (35)8 (40)
 Arouses with gentle tactile stimulation4 (20)4 (20)3 (15)0 (0)
 Arouses with vigorous tactile stimulation5 (25)1 (5)0 (0)0 (0)