Table 3: Bradycardia, hypotension, pruritus, nausea and vomiting among the three studied groups

	Group D	Group M	Group S	P1	P2	P3
Bradycardia	4 (16%)	3 (12%)	3 (12%)	0.683	0.683	-
Hypotension	6 (24%)	4 (16%)	6 (24%)	0.479	-	0.479
Pruritus	1 (4%)	5 (20%)	0 (0%)	0.081	0.312	0.018
Nausea&vomiting	3 (12%)	5 (20%)	3 (12%)	0.044	-	0.044