Received Feb 27, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| HEPAB | HEP A + HEP B (TWINRIX) | GLAXOSMITHKLINE BIOLOGICALS | 2 | — | — |
received their second dose of Twinrix 6 months after the first; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of drug dose administration interval too long in a patient who received HAB (Twinrix) for prophylaxis. Previously administered products included Twinrix (received 1st dose on an unknown date). On an unknown date, the patient received the 2nd dose of Twinrix. On an unknown date, an unknown time after receiving Twinrix, the patient experienced drug dose administration interval too long (Verbatim: received their second dose of Twinrix 6 months after the first ). The outcome of the drug dose administration interval too long was unknown. 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: 20-FEB-2025 The pharmacist reported that a patient received their second dose of Twinrix 6 months after the first dose. The patient received 2nd dose of Twinrix, later than the recommended interval, which led to lengthening of vaccination schedule.