PT - JOURNAL ARTICLE AU - Jack Whiting AU - Peter Kilgour TI - BET 2: Caffeine as an analgesic adjunct in tension-type headache and migraine AID - 10.1136/emermed-2021-211807.3 DP - 2021 Aug 01 TA - Emergency Medicine Journal PG - 655--656 VI - 38 IP - 8 4099 - http://emj.bmj.com/content/38/8/655.short 4100 - http://emj.bmj.com/content/38/8/655.full SO - Emerg Med J2021 Aug 01; 38 AB - A short-cut review of the literature was carried out to examine the benefits of caffeine as an analgesic adjunct in tension-type and migraine-type headache. Six papers were identified as suitable for inclusion using the reported search strategy. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of the best papers are tabulated. It is concluded that caffeine provides effective analgesia as an adjunctive treatment in the management of secondary headache syndromes.