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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.

BETAFERON: 296 Adverse Event Reports & Safety Profile

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296
Total FAERS Reports
11 (3.7%)
Deaths Reported
79
Hospitalizations
296
As Primary/Secondary Suspect
3
Life-Threatening
18
Disabilities

First Report: 19960101 · Latest Report: 20140616

What Are the Most Common BETAFERON Side Effects?

#1 Most Reported
Multiple sclerosis relapse
102 reports (34.5%)
#2 Most Reported
Multiple sclerosis
64 reports (21.6%)
#3 Most Reported
Hypoaesthesia
19 reports (6.4%)

All BETAFERON Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
Multiple sclerosis relapse 102 34.5% 0 24
Multiple sclerosis 64 21.6% 0 6
Gait disturbance 19 6.4% 0 5
Hypoaesthesia 19 6.4% 0 5
Influenza like illness 15 5.1% 0 1
Drug ineffective 13 4.4% 0 2
Fatigue 13 4.4% 1 4
Pyrexia 11 3.7% 0 5
Muscular weakness 10 3.4% 0 3
Paraesthesia 10 3.4% 0 4
Headache 9 3.0% 0 5
Balance disorder 8 2.7% 0 0
Injection site reaction 8 2.7% 0 1
Abasia 7 2.4% 0 2
Asthenia 7 2.4% 1 4
Injection site erythema 7 2.4% 0 0
Myocardial infarction 7 2.4% 2 2
Pain 7 2.4% 0 3
Vertigo 7 2.4% 0 3
Injection site pain 6 2.0% 0 0

Who Reports BETAFERON Side Effects? Age & Gender Data

Average age: 41.8 years. Most reports from: DE. View detailed demographics →

Is BETAFERON Getting Safer? Reports by Year

YearReportsDeathsHosp.
2002 3 0 0
2005 2 0 1
2006 1 0 0
2008 3 0 1
2009 3 0 1
2010 3 0 1
2011 9 0 4
2012 14 1 4
2013 80 3 29
2014 93 4 29

View full timeline →

What Is BETAFERON Used For?

IndicationReports
Multiple sclerosis 207
Relapsing-remitting multiple sclerosis 33
Secondary progressive multiple sclerosis 5

BETAFERON vs Alternatives: Which Is Safer?

BETAFERON vs BETAMETHASONE BETAFERON vs BETASERON BETAFERON vs BEVACIZUMAB BETAFERON vs BEXAROTENE BETAFERON vs BICTEGRAVIR BETAFERON vs BICTEGRAVIR\EMTRICITABINE\TENOFOVIR ALAFENAMIDE BETAFERON vs BIMEKIZUMAB-BKZX BETAFERON vs BIOTIN BETAFERON vs BIPERIDEN BETAFERON vs BISACODYL

Official FDA Label for BETAFERON

Official prescribing information from the FDA-approved drug label.