From: Evaluation of penehyclidine for prevention of post operative nausea and vomitting in patients undergoing total thyroidectomy under total intravenous anaesthesia with propofol-remifentanil
Penehyclidine (n = 50)
TIVA (n = 50)
P value
Pain score 0–2 h
2.68 ± 0.96
2.66 ± 0.96
0.937
2–24 h
1.48 ± 0.68
1.40 ± 0.70
0.563
Rescue analgesics
4 (8)
4(8)
1.00
Dry mouth
14(28)
8(16)
0.148
Headache
9(18)
0.790
Dizziness
10(20)
0.799