PT - JOURNAL ARTICLE ED - , TI - Management of medication overuse headache AID - 10.1136/dtb.2009.12.0060 DP - 2010 Jan 01 TA - Drug and Therapeutics Bulletin PG - 2--6 VI - 48 IP - 1 4099 - http://dtb.bmj.com/content/48/1/2.short 4100 - http://dtb.bmj.com/content/48/1/2.full SO - Drug Ther Bull2010 Jan 01; 48 AB - Headache is one of the most frequent reasons for medical consultation in both general practice and specialist neurology clinics.1 Prescribed and over-the-counter medications are taken to alleviate headaches, but may be used incorrectly.2 In particular, use of some drugs both frequently and regularly can have a paradoxical effect, causing headaches rather than relieving them, and leading to medication overuse headache (MOH).3 Such overuse is a common cause of frequent headache. Here we review MOH and its management.