Received Jun 30, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| TDAP | TDAP (ADACEL) | SANOFI PASTEUR | UNK | — | — |
administered adacel yesterday, and it was later discovered that the vaccine had expired with no ae; Initial information received on 03-Jun-2026 regarding an unsolicited valid non-serious case received from a health care professional. This case involves an unknown age patient of unknown gender who had expired diphtheria, tetanus and acellular pertussis vaccine (ADACEL) with no adverse event The patient's past medical history, past drugs, vaccination(s), family history, and concomitant medications were not provided. On 02-Jun-2026, the patient was administered expired diphtheria, tetanus and acellular pertussis vaccine (ADACEL) (strength, dose, route, site: unknown) for immunization [Expired product administered (Onset: 02-Jun-2026, Latency: same day)] (Batch: unknown, Expiry date: 31-May-2026). Action taken: Not applicable. This suspected adverse reaction report is submitted and classified as a medication error solely and exclusively to ensure the marketing authorization holder's compliance with the requirements set out in the Directive 2001/83/EC and Module VI of the Good Pharmacovigilance Practices. The classification as a medical error is in no way intended, nor should it be interpreted or construed as an allegation or claim made by the marketing authorization holder that any third party has contributed to or is to be held liable for the occurrence of this medication error
Comments: NONE