Does RITUXIMAB Cause Headache? 8,747 Reports in FDA Database

Q: Does RITUXIMAB cause Headache?

8,747 reports of Headache have been filed with the FDA for RITUXIMAB, representing 4.9% of all RITUXIMAB adverse event reports.

Q: How dangerous is Headache from RITUXIMAB?

Of 8,747 reports, 1,880 (21.5%) resulted in death and 3,873 required hospitalization.

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According to the FDA Adverse Event Reporting System (FAERS), 8,747 reports of Headache have been filed in association with RITUXIMAB (Rituxan). This represents 4.9% of all adverse event reports for RITUXIMAB.

8,747

Reports of Headache with RITUXIMAB

4.9%

of all RITUXIMAB reports

1,880

Deaths

3,873

Hospitalizations

How Dangerous Is Headache From RITUXIMAB?

Of the 8,747 reports, 1,880 (21.5%) resulted in death, 3,873 (44.3%) required hospitalization, and 2,019 (23.1%) were considered life-threatening.

Is Headache Listed in the Official Label?

Yes, Headache is listed as a known adverse reaction in the official FDA drug label for RITUXIMAB.

What Other Side Effects Does RITUXIMAB Cause?

Off label use (39,751) Drug ineffective (32,186) Rheumatoid arthritis (19,850) Pain (16,675) Fatigue (15,602) Arthralgia (12,529) Rash (12,102) Drug intolerance (11,876)