FDA Drugs recall ·

Libtayo (cemiplimab-rwlc) Injection, 350 mg/7 mL (50 mg/mL)… recall

Recall number
D-0767-2026
Date
(initiated July 28, 2026)
Company / brand
Regeneron Pharmaceuticals Inc
777 Old Saw Mill River Rd, Tarrytown, NY, United States
Category
Drugs › Class II
Classification
Class II
Status
Ongoing
Units affected
21,353 vials
Hazard tags
Sterility
Initiated by
Voluntary: Firm initiated

Read the official FDA notice ↗

Product

Libtayo (cemiplimab-rwlc) Injection, 350 mg/7 mL (50 mg/mL), For Intravenous Infusion After Dilution, Single-Dose Vial, Rx only, Manufactured by: Regeneron Pharmaceuticals, Inc., Tarrytown, NY 10591; Marketed by: Regeneron Pharmaceuticals, Inc. (Tarrytown, NY 10591), NDC 61755-008-01

Why was it recalled?

Lack of Assurance of Sterility

What should you do?

FDA enforcement reports do not list a consumer remedy. Check the product codes below against what you have; if it matches, stop using it and follow the instructions in the firm's or FDA's official notice, or contact the company. If you have health concerns, contact your healthcare provider.

Product codes & lot numbers

Lot: 8494000002, Exp 7/31/28

Distribution

USA Nationwide

What does Class II mean?

Class II means use of or exposure to the product may cause temporary or medically reversible adverse health consequences, or the probability of serious harm is remote.

Source: FDA (drugs), recall D-0767-2026. Official notice. Republished from public data; RecallFlag is not affiliated with the FDA.