The tools and information in this guide are provided to assist pharmacists in serving the medication needs of patients with chronic migraines. This information is not to be used as a substitute for professional training and judgment. Use of this information indicates acknowledgment that neither PSW nor its contributing authors will be responsible for any loss or injury, including death, sustained in connection with or as the result of using this information. When making judgments regarding specific medications, pharmacists should consult the complete information available in the product prescribing information or other published literature as appropriate. PSW is under no obligation to update information contained herein. Reproduction of this toolkit is expressly prohibited. ©2025 Pharmacy Society of Wisconsin