Implementation of pharmacist-led deprescribing in collaborative primary care settings.

In many jurisdictions pharmacists share prescribing responsibilities with other members of the primary care team. Responsibility for deprescribing, the healthcare professional supervised withdrawal of medications that are no longer needed, has not been assumed by a specific member of the primary care team. In this commentary we describe implementation of pharmacist-led deprescribing in collaborative primary care settings using the seven components of knowledge translation. Patient and stakeholder engagement shaped the deprescribing intervention. The intervention was implemented in three collaborative primary care clinics in two Canadian provinces. The evaluation included measures of medication appropriateness, patient satisfaction, and healthcare professional satisfaction. Pharmacist-led deprescribing in primary care was acceptable to both patients and healthcare professionals and demonstrated a reduction of medications deemed to confer more risk than benefit. Our findings support successes in pharmacist-led deprescribing. Future work is needed to understand how to successfully implement and evaluate pharmacist-led deprescribing more widely.