MMR
Measles, Mumps, Rubella
Licensed Brands
- MMR-II FDA approved: 1978
- PRIORIX FDA approved: 2022
- ProQuad (freezer) FDA approved: 2005
- ProQuad (refrigerator-stable) FDA approved: 2005
Compare These Options Clearly
These vaccines target the same disease — but they’re not identical.
- See how reactions differ across brands
- Compare ingredients side-by-side
- Understand what changes — and what doesn’t
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