Norouzi 2013.

Study name	Comparison of oral and intravenous ondansetron in the prevention of postoperative nausea and vomiting in cesarean section with spinal anaesthesia
Methods	RCT
Participants	Women having CS under spinal anaesthesia
Interventions	Interevntion 1: ondansetron (8 mg in 2 tablets) + 2 mL distilled water IV Intervention 2: 2 placebo tablets + ondansetron IV Comparator: 2 placebo tablets + 2ml distilled water
Outcomes	Primary outcome nausea and vomiting
Starting date	21 December 2012
Contact information	Dr Afsaneh Norouzi, email: norouzi.a@arakmu.ac.ir; norouzi43@yahoo.com
Notes	Setting: Talghani Hospital, Arak, Iran