Skip to content
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.

COUMADIN: 310 Adverse Event Reports & Safety Profile

Lower Your Cholesterol — The Natural Way

The Oxidized Cholesterol Strategy: a science-backed plan for heart health.

See the Strategy
310
Total FAERS Reports
22 (7.1%)
Deaths Reported
173
Hospitalizations
310
As Primary/Secondary Suspect
9
Life-Threatening
6
Disabilities

First Report: 199801 · Latest Report: 20140609

What Are the Most Common COUMADIN Side Effects?

#1 Most Reported
International normalised ratio increased
56 reports (18.1%)
#2 Most Reported
Anaemia
22 reports (7.1%)
#3 Most Reported
Drug interaction
21 reports (6.8%)

All COUMADIN Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
International normalised ratio increased 56 18.1% 1 40
Anaemia 22 7.1% 2 20
Drug interaction 21 6.8% 0 19
Fall 20 6.5% 4 15
Contusion 19 6.1% 1 9
Epistaxis 18 5.8% 0 11
Gastrointestinal haemorrhage 18 5.8% 1 16
Diarrhoea 16 5.2% 1 12
Haemorrhage 16 5.2% 0 11
Dyspnoea 14 4.5% 2 8
Cerebrovascular accident 13 4.2% 3 9
Nausea 13 4.2% 1 7
Fatigue 12 3.9% 0 4
Haematuria 11 3.6% 0 7
Pulmonary embolism 11 3.6% 2 10
Anxiety 10 3.2% 1 10
Arthralgia 10 3.2% 0 7
Dizziness 10 3.2% 1 10
Drug ineffective 10 3.2% 0 4
Vomiting 10 3.2% 0 7

Who Reports COUMADIN Side Effects? Age & Gender Data

Average age: 69.5 years. Most reports from: US. View detailed demographics →

Is COUMADIN Getting Safer? Reports by Year

YearReportsDeathsHosp.
2000 1 0 1
2001 2 0 1
2004 1 0 1
2007 1 0 1
2008 2 1 1
2009 1 0 1
2010 2 0 1
2011 12 3 7
2012 14 2 11
2013 82 5 55
2014 71 3 48

View full timeline →

What Is COUMADIN Used For?

IndicationReports
Atrial fibrillation 55
Product used for unknown indication 50
Deep vein thrombosis 18
Anticoagulant therapy 10
Thrombosis 10
Cerebrovascular accident prophylaxis 8
Pulmonary embolism 8
Cerebrovascular accident 5

COUMADIN vs Alternatives: Which Is Safer?

COUMADIN vs COUMADIN TABS COUMADIN vs COVID-19 CONVALESCENT PLASMA COUMADIN vs COVID-19 VACCINE COUMADIN vs COVID-19 VACCINE NOS COUMADIN vs COZAAR COUMADIN vs CRANBERRY COUMADIN vs CREATINE COUMADIN vs CREON COUMADIN vs CRESTOR COUMADIN vs CRISABOROLE

Official FDA Label for COUMADIN

Official prescribing information from the FDA-approved drug label.