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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Headache. 2015 Aug 28;55(9):1183–1191. doi: 10.1111/head.12645

Table 3.

Medication History*

Opioid n (%)
 Prescribed Opioid 119 (54.8)
 Found Opioid Effective 75 (34.6)
 Currently On Opioid 42 (19.4)
Barbiturates n (%)
 Prescribed Barbiturates 123 (56.7)
 Found Barbiturates Effective 79 (64.2)
 Currently On Barbiturates 45 (20.7)
*

Based on the results of 217 surveys analyzed