Placebo Group(n=22)
Clonidinee Group(n=22)
Gabapentin Group(n=22)
Postoperative MorphineConsumption(mg)a
65.7 ± 31
47.1 ± 49.1
18.3 ± 15.6**
24 Hour PONV (%)
2(9.1%)
9(40.9%)**
Metoclopramide consumption(mg)a*
12.7 ± 4.7
14.1 ± 5.1
10 ± 0.0