M-M-R®II has two storage options:
With M-M-R®II, you have the option of storing lyophilized vaccine in the fridge or freezer for later use. The M-M-R®II vaccine contains active ingredients and must be:
Storage
- Stored between -58oF and +46oF (-50oC to +8oC)
- Kept away from exposure to light
- Checked to ensure temperatures are not colder than -58oF (-50oC) when using dry ice
- Administered as soon as possible after reconstitutiona
aIf not administered immediately, reconstituted vaccine may be stored between 36oF to 46oF (2oC to 8oC), protected from light for up to 8 hours. Discard if not used within 8 hours. Store accompanying diluent in the refrigerator at 36oF to 46oF (2oC to 8oC) or at room temperature 68oF to 77oF (20oC to 25oC). DO NOT FREEZE the diluent.
Questions about M-M-R®II vaccine?
If you have questions about the condition of the vaccine at the time of delivery, you should immediately place the vaccine in the recommended storage and call the Merck Vaccine Customer Care Center at 877.VAX.MERCK (877.829.6372).
For general questions, please contact the Merck Vaccine Customer Helpline at 800.MERCK.90 (800.637.2590), Monday through Friday, 8:00 AM to 7:00 PM ET.
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Reconstitution
Learn how to reconstitute M-M-R®II using a prefilled diluent syringe.
Dosage and administration
Discover the dosing regimen and administration of M-M-R®II.