From: Psychological and neuropsychological correlates of dependence-related behaviour in Medication Overuse Headaches: a one year follow-up study
ICHD 2 diagnosis
n
Triptan (ICHD-2: 8.2.2)
4
Analgesic (ICHD-2: 8.2.3)
2
Opioid (ICHD 2: 8.2.4)
Combination analgesic (ICHD 2: 8.2.5)
1
Combination of medication (ICHD 2:8.2.6)
8
Triptan
7
Analgesic
Combination
3
Opioid