Received Dec 2, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| IPV | POLIO VIRUS, INACT. (IPOL) | SANOFI PASTEUR | UNK | W1C831M | OT |
administration of expired ipol to a patient with no reported ae; Initial information received on 26-Nov-2025 regarding an unsolicited valid non-serious case received from a other health professional. This case involves an unknown age and unknown gender patient who had administration of expired IPV (VERO) [IPOL] to a patient with no reported adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. On 25-Nov-2025, the patient possibly received an expired dose of suspect IPV (VERO) Suspension for injection (lot W1C831M, Expiry: 21-Nov-2025, with unknown strength) via unknown route in unknown administration site as immunization with no reported adverse event (expired product administered) (Latency: same day). Information regarding batch number and expiration date corresponding to the one at time of event occurrence was requested. 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.