. Author manuscript; available in PMC: 2014 Sep 11.

Published in final edited form as: Cochrane Database Syst Rev. 2010 Nov 10;(11):CD008040. doi: 10.1002/14651858.CD008040.pub2

Analysis 1.9. Comparison 1 Paracetamol 1000 mg versus placebo, Outcome 9 Use of rescue medication at 6 h.

Review: Paracetamol (acetaminophen) with or without an antiemetic for acute migraine headache in adults

Comparison: Paracetamol 1000 mg versus placebo

Outcome: 9 Use of rescue medication at 6 h