Received Nov 18, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| HEP | HEP B (ENGERIX-B) | GLAXOSMITHKLINE BIOLOGICALS | 2 | CT3Z7 | — |
received the 2nd dose early: it was administered on 13/Nov/2025; This non-serious case was reported by a other health professional via call center representative and described the occurrence of drug dose administration interval too short in a 36-year-old male patient who received HBV (Engerix B) (batch number CT3Z7, expiry date 13-FEB-2027) for prophylaxis. Concomitant products included Hepatitis b vaccine rHBsAg (yeast) (Engerix b). On 13-NOV-2025, the patient received the 2nd dose of Engerix B. On 13-NOV-2025, an unknown time after receiving Engerix B, the patient experienced drug dose administration interval too short (Verbatim: received the 2nd dose early: it was administered on 13/Nov/2025). The outcome of the drug dose administration interval too short was not applicable. This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences. Additional Information: GSK Receipt Date: 13-Nov-2025