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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Does PEGINTERFERON ALFA-2A Cause Myositis? 14 Reports in FDA Database

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According to the FDA Adverse Event Reporting System (FAERS), 14 reports of Myositis have been filed in association with PEGINTERFERON ALFA-2A (Pegasys). This represents 0.1% of all adverse event reports for PEGINTERFERON ALFA-2A.

14
Reports of Myositis with PEGINTERFERON ALFA-2A
0.1%
of all PEGINTERFERON ALFA-2A reports
0
Deaths
9
Hospitalizations

How Dangerous Is Myositis From PEGINTERFERON ALFA-2A?

Of the 14 reports, 9 (64.3%) required hospitalization, and 1 (7.1%) were considered life-threatening.

Is Myositis Listed in the Official Label?

Yes, Myositis is listed as a known adverse reaction in the official FDA drug label for PEGINTERFERON ALFA-2A.

What Other Side Effects Does PEGINTERFERON ALFA-2A Cause?

Fatigue (3,324) Nausea (2,832) Anaemia (2,399) Headache (2,195) Rash (1,863) White blood cell count decreased (1,735) Pyrexia (1,731) Insomnia (1,579) Pruritus (1,470) Pain (1,320)

What Other Drugs Cause Myositis?

NIVOLUMAB (682) PEMBROLIZUMAB (596) ATORVASTATIN (448) METHOTREXATE (418) PREDNISONE (369) RITUXIMAB (355) ADALIMUMAB (344) IPILIMUMAB (305) ATEZOLIZUMAB (249) INFLIXIMAB (249)

Which PEGINTERFERON ALFA-2A Alternatives Have Lower Myositis Risk?

PEGINTERFERON ALFA-2A vs PEGINTERFERON ALFA-2A OR PEGINTERFERON ALFA-2B PEGINTERFERON ALFA-2A vs PEGINTERFERON ALFA-2A OR PEGINTERFERON ALFA-2B OR PEGINTERFERON BETA-1A OR PEGINTERFERON LAMBDA-1A PEGINTERFERON ALFA-2A vs PEGINTERFERON ALFA-2B PEGINTERFERON ALFA-2A vs PEGINTERFERON BETA-1A PEGINTERFERON ALFA-2A vs PEGINTRON

Related Pages

PEGINTERFERON ALFA-2A Full Profile All Myositis Reports All Drugs Causing Myositis PEGINTERFERON ALFA-2A Demographics