🇺🇸 MMR vaccination in United States
10 US adverse-event reports
Safety signals — FAERS
Adverse reaction reports describe suspected side effects. A report does not mean the drug caused the event — co-medications, underlying disease and coincidence all contribute.
- Window: 22 April 2025 – 22 April 2026
- Total reports: 10
Most-reported reactions
- Alanine Aminotransferase Increased — 1 report (10%)
- Aspartate Aminotransferase Increased — 1 report (10%)
- Blood Creatine Phosphokinase Increased — 1 report (10%)
- C-Reactive Protein Increased — 1 report (10%)
- Confusional State — 1 report (10%)
- Depressed Level Of Consciousness — 1 report (10%)
- Generalised Tonic-Clonic Seizure — 1 report (10%)
- Headache — 1 report (10%)
- Histoplasmosis Disseminated — 1 report (10%)
- Jaundice — 1 report (10%)
Other Immunology / Infectious Disease approved in United States
Frequently asked questions
Is MMR vaccination approved in United States?
MMR vaccination does not currently have US marketing authorisation in our dataset.
Who is the marketing authorisation holder for MMR vaccination in United States?
Klara M. Pósfay Barbe is the originator. The local marketing authorisation holder may differ — check the official source linked above.