Table 2.

Complications and side effects

Groups	Max. fall in systolic BP	RR	SpO2	Change in heart rate	Nausea and vomiting (%)	Pruritus (%)
I	19.76 ± 7.38	17 ± 1.5	98.64 ± 0.40	12.73 ± 2.91	20	20
II	19.88 ± 5.40	17.2 ± 1.3	98.64 ± 0.49	13.07 ± 3.65	16	4
III	19.36 ± 6.5	16.8 ± 1.00	98.43 ± 0.61	12.56 ± 3.01	16	16
P value
I vs. II	P = 0.94	P = 0.58	P = 1	P = 0.68	P = 0.68	P = 0.048
	NS	NS	NS	NS	NS	S
I vs. III	P = 0.82	P = 0.54	P = 0.114	P = 0.82	P = 0.68	P = .0.68
	NS	NS	NS	NS	NS	NS
II vs. III	P = 0.73	P = 0.18	P = 0.1416	P = 0.55	P = 1	P = 0.109
	NS	NS	NS	NS	NS	NS