Abramovitz 2007.

Study name	A double‐blind, placebo‐controlled study to evaluate the effect of intramuscular ephedrine on the incidence of perioperative nausea and vomiting during elective caesarean section
Methods	RCT
Participants	Women having CS with spinal anaesthesia
Interventions	Ephedrine vs placebo
Outcomes	Nausea and vomiting
Starting date	February 2007
Contact information	Sharon Abramovitz, email: sea2003@med.cornell.edu and Vanessa J Pressimone, email: vjp2001@med.cornell.edu
Notes	https://clinicaltrials.gov/ct2/show/NCT00432991 New York Presbyterian Hospital, USA