🇺🇸 Investigational drug in United States
673 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: 23 April 2025 – 23 April 2026
- Total reports: 673
Most-reported reactions
- Febrile Neutropenia — 99 reports (14.71%)
- Nausea — 80 reports (11.89%)
- Pyrexia — 71 reports (10.55%)
- Anaemia — 70 reports (10.4%)
- Dehydration — 67 reports (9.96%)
- Fatigue — 61 reports (9.06%)
- Vomiting — 61 reports (9.06%)
- Dyspnoea — 59 reports (8.77%)
- Diarrhoea — 53 reports (7.88%)
- Neutropenia — 52 reports (7.73%)
Frequently asked questions
Is Investigational drug approved in United States?
Investigational drug does not currently have US marketing authorisation in our dataset.
Who is the marketing authorisation holder for Investigational drug in United States?
Pfizer is the originator. The local marketing authorisation holder may differ — check the official source linked above.