🇺🇸 Vifor in United States

47 US adverse-event reports

Marketing authorisation

FDA

• Status: approved

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: 27 March 2025 – 27 March 2026
• Total reports: 47

Most-reported reactions

1. Headache — 6 reports (12.77%)
2. Nausea — 6 reports (12.77%)
3. Chest Pain — 5 reports (10.64%)
4. Dyspnoea — 5 reports (10.64%)
5. Malaise — 5 reports (10.64%)
6. Vomiting — 5 reports (10.64%)
7. Back Pain — 4 reports (8.51%)
8. Fatigue — 4 reports (8.51%)
9. Pain In Extremity — 4 reports (8.51%)
10. Burning Sensation — 3 reports (6.38%)

Source database →

Frequently asked questions

Is Vifor approved in United States?

Yes. FDA has authorised it.

Who is the marketing authorisation holder for Vifor in United States?

Kunshan First People's Hospital Affiliated to Jiangsu University is the originator. The local marketing authorisation holder may differ — check the official source linked above.