Received Jan 8, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| HIBV | HIB (ACTHIB) | SANOFI PASTEUR | UNK | UK331AA | OT |
ACTHIB that was reconstituted with sterile water instead of the saline diluent, with no reported adverse event; Initial information received on 06-Jan-2026 regarding an unsolicited valid non-serious case received from a pharmacist. This case is linked to this case US-SA-2026SA004553. This case involves a 6 months old male patient who was administered with Hib (Prp/T) Vaccine [ACT-HIB] that was reconstituted with sterile water instead of the saline diluent, with no reported adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. On 05-Jan-2026, the patient received an unknown dose of suspect Hib (Prp/T) Vaccine, Powder and solvent for solution for injection, lot UK331AA, expiry date:31-Jul-2026, strength not reported via unknown route in unknown administration site for Prophylactic vaccination [Immunisation] that was reconstituted with sterile water instead of the saline diluent, with no reported adverse event (product preparation error) (latency: same day). Action taken was 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.; Sender's Comments: US-SA-2026SA004553:patient 2