The aim of this study was to analyze pharmacy functionality, or the volume of operational pharmacies, among areas in North Carolina and South Carolina affected by Hurricane Florence.

Using geographic information system software and data from the Federal Emergency Management Agency and Healthcare Ready, we computed, mapped, and analyzed pharmacy functionality measures for the period of September 12, 2018, through September 20, 2018, among counties in North Carolina and South Carolina to examine health-care–related disaster readiness for and response to Hurricane Florence.

In the Hurricane Florence-impacted region, counties located along the coast had the most suboptimal pharmacy functionality, whereas counties located more centrally within North Carolina and South Carolina had more optimal pharmacy functionality throughout the disaster. Generally, functionality was high at Hurricane Florence’s landfall on September 14, 2018, for which operating pharmacy capacity was reported at 85% in North Carolina and 88% in South Carolina. Both states had the lowest functionality on September 16, 2018, at 71% for North Carolina and 62% for South Carolina.

During the Hurricane Florence event, suboptimal pharmacy functionality was detected for coastal areas and during the disaster response period. Hurricane readiness plans and infrastructure strengthening should be emphasized for community pharmacies in hurricane-prone areas.