Received Sep 9, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| MMRV | MEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD) | MERCK & CO. INC. | UNK | Z010729 | — |
| VARCEL | VARICELLA (VARIVAX) | MERCK & CO. INC. | UNK | Z008194 | — |
No symptomatic adverse events to report; A 13 month old female patient received PROQUAD and VARIVAX concomitantly together by accident.; This spontaneous report was received from a Registered Nurse and refers to a 13-month-old female patient. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 04-Sep-2025, the patient was accidentally vaccinated with both Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), (lot #Z010729, expiration date: 22-Dec-2026) 0.5 mL and Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX), (lot #Z008194, expiration date: 30-Apr-2027) 0.5 mL, both vaccines given as prophylaxis (accidental overdose). Both vaccines were reconstituted with sterile diluent (Hollister-Stier STERILE DILUENT), (indication, expiration date, and lot # were not reported). No adverse event was reported.
MERCK STERILE DILUENT