Epilepsy research
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Comparative Study
Costs, work absence, and adherence in patients with partial onset seizures prescribed gabapentin or pregabalin.
Few studies have examined cost of illness of epileptic partial onset seizures (POS) from the employer perspective or compared users of gabapentin and pregabalin in treatment of POS. This study compares pharmacotherapy, direct/indirect costs, and work absences of patients with POS newly started on gabapentin or pregabalin. ⋯ Despite higher acquisition costs for branded pregabalin over generic gabapentin, overall direct and indirect costs trended lower for pregabalin users. Additionally, pregabalin users had significantly fewer sick leave days and significantly higher adherence rates than gabapentin users.