Safety alertFDAPublished

FreeStyle Libre: FreeStyle Libre 3 and 3 Plus Glucose monitoring sensors

FreeStyle Libre 3 and 3 Plus Glucose monitoring sensors. Internal testing determined that some sensors may provide incorrect low glucose readings.

What to check on the product label

Compare the exact product and every lot, model, serial range or date listed in the official notice. A similar name alone does not establish that your product is included.

This imported record does not provide a separate identifier list. Read the complete official notice for the affected products and restrictions.

Details to have ready

Manufacturer & model: Device name, model or catalog number from its label or packaging. Serial, lot or UDI: The identifiers specified in the notice; retain packaging where possible. Version & care records: Software version when relevant, or an implant card and clinician’s records.

Read the medical devices identification guide

Why this notice was issued

Internal testing determined that some sensors may provide incorrect low glucose readings.

Official action

Open the official FDA notice to confirm whether your product is included and read the current instructions from the agency and manufacturer.

Follow the specific instructions and use the contact details in the announcement if you need help confirming a match or arranging the remedy.

Read the full official instructions

Product & source details

Product
FreeStyle Libre 3 and 3 Plus Glucose monitoring sensors
Brand or manufacturer
FreeStyle Libre
Source
FDA
Notice type
Safety alert
View all
FDA

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