Livshits 2009.

Study characteristics
Methods	A prospective double‐blind controlled study
Participants	108 (59 ibuprofen, 49 paracetamol) 120 women who underwent first‐trimester termination of pregnancy
Interventions	Women received 600 mg mifepristone orally, followed by 400 micrograms of oral misoprostol 2 days later. They were randomised to receive ibuprofen or paracetamol when pain relief was necessary. Women completed a questionnaire about side effects and pain score and returned for an ultrasound follow‐up examination 10‐14 days after medical abortion.
Outcomes	Pain score, complete abortion rate
Notes	No trial registration Dates: not reported, prior to November 2007 Funding: not reported Conflicts of Interest: none disclosed Contact attempted to gather missing data – no response