Received Dec 4, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| MMR | MEASLES + MUMPS + RUBELLA (MMR II) | MERCK & CO. INC. | UNK | X026330 | — |
| MMR | MEASLES + MUMPS + RUBELLA (MMR II) | MERCK & CO. INC. | UNK | — | — |
No additional AE; inadvertent administration of expired MMR-II to a patient; This spontaneous report was received from a registered nurse and refers to a patient of unknown age and gender. The patient's concurrent conditions, pertinent medical history, previous drug reactions/allergies, and concomitant therapies were not provided. On 11-Nov-2025, the patient was vaccinated with Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II) (strength, dose, frequency, route of administration, were not provided) lot # X026330 has been verified to be valid with expiration date 07-Nov-2025 (Expired product administered); which was reconstituted in a sterile diluent (strength, dose, frequency, route of administration, site of administration, lot #, and expiration date were not provided) as prophylaxis.