🇺🇸 Ribasphere in United States

9,661 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: 28 March 2025 – 28 March 2026
• Total reports: 9,661

Most-reported reactions

1. Fatigue — 2,172 reports (22.48%)
2. Nausea — 1,498 reports (15.51%)
3. Headache — 1,017 reports (10.53%)
4. Anaemia — 883 reports (9.14%)
5. Insomnia — 769 reports (7.96%)
6. Rash — 740 reports (7.66%)
7. Pruritus — 705 reports (7.3%)
8. Vomiting — 682 reports (7.06%)
9. Diarrhoea — 618 reports (6.4%)
10. Depression — 577 reports (5.97%)

Source database →

Frequently asked questions

Is Ribasphere approved in United States?

Ribasphere does not currently have US marketing authorisation in our dataset.

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

Bristol-Myers Squibb is the originator. The local marketing authorisation holder may differ — check the official source linked above.