From: Increased efficacy of regularly repeated cycles with OnabotulinumtoxinA in MOH patients beyond the first year of treatment
Overused drugs
All
Primary
Associated
Triptans
35
7
42
NSAIDs
9
10
19
Codeine containing drugs
6
8
14
Mixtures (Difmetrè®)
5
4
Tramadol
2
0
57
29
86