Table 2 Post-operative medication

Fentanyl (mcg)

25 (0.0–100)

25 (0.0–75.0)

0.52

Pethidine (mg)

10.3 (23.7)

4.9 (16.2)

0.17

Rescue Anti-emetics

Number of Patients Requiring Rescue

Anti-emetics N(%)

9 (16.9)

5 (5.3)

0.37

Time of Anti-emetic administration. N (%)

0–30 min

2 (3.6)

3 (5.3)

0.98

30 min–2 hrs

5 (9.1)

2 (3.5)

0.42

2–24 hrs

3 (5.7)

0 (0.0)

0.22