Headache
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Clinical Trial
Efficacy of duloxetine as a migraine preventive medication: possible predictors of response in a retrospective chart review.
This case series is a retrospective chart analysis conducted to evaluate the efficacy of duloxetine as a migraine preventive medication and to suggest possible predictors of response. ⋯ Duloxetine demonstrates minimal effectiveness as a headache preventive medication. An interesting trend suggests that the presence of anxiety may be a positive predictor in treatment with duloxetine.