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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 Somnolence? 157 Reports in FDA Database

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According to the FDA Adverse Event Reporting System (FAERS), 157 reports of Somnolence have been filed in association with PEGINTERFERON ALFA-2A (Pegasys). This represents 0.7% of all adverse event reports for PEGINTERFERON ALFA-2A.

157
Reports of Somnolence with PEGINTERFERON ALFA-2A
0.7%
of all PEGINTERFERON ALFA-2A reports
2
Deaths
9
Hospitalizations

How Dangerous Is Somnolence From PEGINTERFERON ALFA-2A?

Of the 157 reports, 2 (1.3%) resulted in death, 9 (5.7%) required hospitalization, and 1 (0.6%) were considered life-threatening.

Is Somnolence Listed in the Official Label?

This adverse event is not currently listed in the official FDA drug label for PEGINTERFERON ALFA-2A. However, 157 reports have been filed with the FAERS database.

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 Somnolence?

PREGABALIN (5,528) QUETIAPINE (4,394) ACETAMINOPHEN (3,923) GABAPENTIN (3,798) SODIUM OXYBATE (3,642) CETIRIZINE (3,058) OLANZAPINE (2,612) DIAZEPAM (2,547) RISPERIDONE (2,496) OXYCODONE (2,494)

Which PEGINTERFERON ALFA-2A Alternatives Have Lower Somnolence 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 Somnolence Reports All Drugs Causing Somnolence PEGINTERFERON ALFA-2A Demographics