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Coumadin (Warfarin) - Drug Interaction - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Drug Interaction ()

Below is the selection of side effect reports (a.k.a. adverse event reports) related to Coumadin (Warfarin) where reactions include drug interaction. The selected reports were submitted to the FDA during the sample period of about a year.

 Reports 1 - 30 of    Next >>

Possible Coumadin side effects in male

Reported by a consumer/non-health professional from United States on 2012-08-21

Patient: male

Reactions: COR Pulmonale, Drug Interaction, Chronic Obstructive Pulmonary Disease

Adverse event resulted in: death

Drug(s) suspected as cause:
Coumadin

Digoxin

Revatio
    Dosage: 60 mg
    Indication: Lung Disorder
    Start date: 2011-11-01



Possible Coumadin side effects in male

Reported by a consumer/non-health professional from Canada on 2012-08-06

Patient: male

Reactions: International Normalised Ratio Increased, Drug Interaction

Drug(s) suspected as cause:
Coumadin

Prevident 5000 Plus Spearmint Toothpaste
    Dosage: thin strip to toothbrush, bid, oral
    Administration route: Oral
    Indication: Dental Caries
    Start date: 2012-05-01

Other drugs received by patient: Avodart; Diuretics; Metoporolol; Detrol



Possible Coumadin side effects in 83 year old female

Reported by a pharmacist from United States on 2012-07-27

Patient: 83 year old female, weighing 99.2 kg (218.2 pounds)

Reactions: Pneumonia, Coagulopathy, Urinary Tract Infection, International Normalised Ratio Increased, Drug Interaction, Prothrombin Time Prolonged, Fall, Haemoglobin Decreased, Haematocrit Decreased, Diarrhoea, Asthenia, Retroperitoneal Haemorrhage

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Ciprofloxacin HCL

Coumadin
    Dosage: 3 mg, daily, po
    Administration route: Oral
    Indication: Deep Vein Thrombosis

Septra DS
    Dosage: 800 mg-160 m bid, po
    Administration route: Oral
    Indication: Infection

Other drugs received by patient: Seroquel; Sular; Tylenol; Zofran; A....



Possible Coumadin side effects in 78 year old female

Reported by a pharmacist from United States on 2012-07-27

Patient: 78 year old female, weighing 62.0 kg (136.4 pounds)

Reactions: Confusional State, Thrombosis, Breast Cancer Metastatic, Hypophagia, International Normalised Ratio Increased, Encephalopathy, Drug Interaction, Epistaxis

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Armodafinil
    Dosage: 100 mg, daily, po
    Administration route: Oral
    Indication: Oral Candidiasis

Coumadin
    Dosage: 5 mg daily po chronic
    Administration route: Oral
    Indication: Atrial Fibrillation

Other drugs received by patient: Protonix; Klonopin; Diltiazem; Prep H; Hydrocortisone; Lisinopril; Lexapro; Miralax; Fibercon; Propylene Glycol; Clonazepam; Ferrous Sulfate TAB; Apap TAB; Ergocalciferol; Ultram; Tramadol HCL; MOM; Carvedilol; Senna-S; Aromaxin; COD Liver OIL; Haldol; Coumadin; Colace; Donepezil HCL; M.v.i.



Possible Coumadin side effects in 76 year old female

Reported by a pharmacist from United States on 2012-07-27

Patient: 76 year old female, weighing 50.3 kg (110.7 pounds)

Reactions: Contusion, International Normalised Ratio Increased, Drug Interaction, Haemorrhagic Anaemia, Upper Gastrointestinal Haemorrhage, Renal Failure Acute

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin
    Dosage: 4mg daily po chronic
    Administration route: Oral

Prednisone TAB
    Dosage: 30mg daily po recent
    Administration route: Oral
    Indication: Joint Swelling

Unknown Antibiotic
    Dosage: recent

Other drugs received by patient: Aricept; Namenda; Remeron; Abilify



Possible Coumadin side effects in 65 year old male

Reported by a pharmacist from United States on 2012-07-27

Patient: 65 year old male, weighing 63.6 kg (139.9 pounds)

Reactions: Renal Haemorrhage, Drug Interaction, Retroperitoneal Haemorrhage

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin
    Dosage: 5 mg daily po recent
    Administration route: Oral
    Indication: Pulmonary Embolism

Levofloxacin
    Dosage: 500 mg daily po recent
    Administration route: Oral

Other drugs received by patient: Compaxine; Temazepam; Lidoderm; Citalopram Hydrobromide; Flomax; Oxycontin; Senna-Mint WAF; Combivent; Dronabinol; Docusate; Benadryl; Tylenol; Ativan; Oxycodone HCL; M.v.i.



Possible Coumadin side effects in

Reported by a individual with unspecified qualification from United States on 2012-07-26

Patient:

Reactions: International Normalised Ratio Increased, Drug Interaction

Drug(s) suspected as cause:
Colcrys
    Indication: Product Used FOR Unknown Indication

Coumadin
    Indication: Product Used FOR Unknown Indication



Possible Coumadin side effects in 81 year old male

Reported by a consumer/non-health professional from France on 2012-07-25

Patient: 81 year old male

Reactions: Haemothorax, Overdose, Cardiac Failure, Cerebral Infarction, International Normalised Ratio Increased, Haematuria, Drug Interaction, Sleep Apnoea Syndrome, Bronchopulmonary Disease

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Amoxicillin
    Administration route: Oral
    Indication: Lung Disorder
    Start date: 2012-06-01
    End date: 2012-06-05

Augmentin '500'
    Administration route: Oral
    Indication: Lung Disorder
    Start date: 2012-06-05
    End date: 2012-06-06

Ciprofloxacin Hydrochloride
    Administration route: Oral
    Indication: Lung Disorder
    Start date: 2012-06-05
    End date: 2012-06-06

Other drugs received by patient: Crestor; Lasix; Androcur; Nitroglycerin; Candesartan Cilexetil



Possible Coumadin side effects in 73 year old male

Reported by a consumer/non-health professional from United States on 2012-07-19

Patient: 73 year old male

Reactions: International Normalised Ratio Increased, General Physical Health Deterioration, Drug Interaction

Adverse event resulted in: life threatening event, hospitalization

Drug(s) suspected as cause:
Coumadin
    Indication: Product Used FOR Unknown Indication

Valacyclovir Hydrochloride
    Dosage: 500mg twice per day
    Administration route: Oral
    Indication: Product Used FOR Unknown Indication
    Start date: 2012-06-17
    End date: 2012-06-23

Other drugs received by patient: Digoxin; Zovirax; Prednisone; Bactroban; Omeprazole



Possible Coumadin side effects in 22 year old female

Reported by a consumer/non-health professional from United States on 2012-07-18

Patient: 22 year old female, weighing 70.0 kg (154.0 pounds)

Reactions: Drug Interaction

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Genotropin
    Indication: Hypopituitarism
    Start date: 2009-05-01

Synthroid
    Indication: Thyroid Disorder



Possible Coumadin side effects in

Reported by a health professional (non-physician/pharmacist) from United States on 2012-07-18

Patient:

Reactions: International Normalised Ratio Increased, Drug Interaction

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Antibiotics



Possible Coumadin side effects in

Reported by a physician from United States on 2012-07-18

Patient:

Reactions: Haemorrhage, Drug Interaction

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Pristiq



Possible Coumadin side effects in 72 year old male

Reported by a consumer/non-health professional from United States on 2012-07-18

Patient: 72 year old male, weighing 99.0 kg (217.8 pounds)

Reactions: Weight Decreased, Contusion, Diarrhoea, Drug Interaction, Prothrombin Time Prolonged, Decreased Appetite

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Daliresp
    Administration route: Oral
    Indication: Chronic Obstructive Pulmonary Disease

Other drugs received by patient: Amlodipine; Multi-Vitamin; Fenofibrate; Glipizide; Symbicort; Flomax; Glucosamine; Spiriva; Carvedilol; Metformin Hydrochloride; Proair HFA; Allopurinol



Possible Coumadin side effects in 83 year old male

Reported by a consumer/non-health professional from United States on 2012-07-18

Patient: 83 year old male

Reactions: Pulmonary Haemorrhage, Medication Error, Embolism, Drug Interaction

Adverse event resulted in: death, hospitalization

Drug(s) suspected as cause:
Coumadin

Haldol



Possible Coumadin side effects in 80 year old male

Reported by a consumer/non-health professional from United States on 2012-07-18

Patient: 80 year old male

Reactions: International Normalised Ratio Decreased, Drug Interaction

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Allegra
    Dosage: film coated tabs reduced to 60mg daily
    Administration route: Oral
    Indication: Headache



Possible Coumadin side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-18

Patient: female

Reactions: International Normalised Ratio Abnormal, Drug Interaction, Treatment Noncompliance

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Tapazole



Possible Coumadin side effects in male

Reported by a consumer/non-health professional from France on 2012-07-18

Patient: male

Reactions: International Normalised Ratio Decreased, Drug Interaction

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Rifadin
    Indication: Staphylococcal Infection



Possible Coumadin side effects in 67 year old male

Reported by a health professional (non-physician/pharmacist) from France on 2012-07-06

Patient: 67 year old male

Reactions: Abdominal Wall Haematoma, Drug Interaction

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Actonel
    Administration route: Oral
    Start date: 2012-03-02

Alfuzosin HCL
    Administration route: Oral
    Start date: 2012-02-17

Atorvastatin
    Administration route: Oral
    Start date: 2012-02-17

Bisoprolol Fumarate
    Administration route: Oral

Budesonide / Formoterol Fumarate

Calcidose Vitamine D
    Administration route: Oral
    Start date: 2012-03-02

Coumadin
    Administration route: Oral
    Start date: 2005-01-01
    End date: 2012-03-14

Imuran
    Administration route: Oral
    Start date: 2012-03-02

Lasix
    Administration route: Oral
    Start date: 2012-02-17

Lyrica
    Administration route: Oral
    Start date: 2012-02-17

Multi-Vitamins
    Administration route: Oral
    Start date: 2012-02-17

Potassium Chloride
    Administration route: Oral
    Indication: Hypokalaemia
    Start date: 2012-02-17

Prednisone TAB
    Dosage: 30 mg per day with dosage decreased at 5 mg every 10 days up to 10 mg daily
    Administration route: Oral
    Start date: 2012-03-02

Other drugs received by patient possibly interacting with the suspect drug:
Ceftriaxone
    Indication: Septic Shock
    Start date: 2012-03-12

Rovamycine
    Indication: Septic Shock
    Start date: 2012-03-12
    End date: 2012-03-16



Possible Coumadin side effects in 67 year old male

Reported by a health professional (non-physician/pharmacist) from France on 2012-07-06

Patient: 67 year old male

Reactions: Acute Pulmonary Oedema, Abdominal Wall Haematoma, Sepsis, Drug Interaction

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Actonel
    Dosage: 35 mg, weekly
    Administration route: Oral
    Start date: 2012-03-02

Alfuzosin Hydrochloride
    Dosage: 10 mg, daily
    Administration route: Oral
    Start date: 2012-02-17

Atorvastatin
    Dosage: 40 mg, 1x/day
    Administration route: Oral
    Indication: Hypercholesterolaemia
    Start date: 2012-02-17

Bisoprolol Fumarate
    Dosage: 1.25 mg, 1x/day
    Administration route: Oral

Calcidose Vitamine D
    Dosage: 1 df, 2x/day
    Administration route: Oral
    Indication: Osteoporosis
    Start date: 2012-03-02

Coumadin
    Dosage: 3.75 mg, 1x/day
    Administration route: Oral
    Indication: Atrial Fibrillation
    Start date: 2005-01-01
    End date: 2012-03-14

Imuran
    Dosage: 75 mg, 1x/day
    Administration route: Oral
    Indication: Allergic Granulomatous Angiitis
    Start date: 2012-03-02

Lasix
    Dosage: 40 mg, 2x/day
    Administration route: Oral
    Start date: 2012-02-17

Lyrica
    Dosage: 25 mg, 2x/day
    Administration route: Oral
    Start date: 2012-02-17

Potassium Chloride
    Dosage: 1 df, 3x/day
    Administration route: Oral
    Indication: Hypokalaemia
    Start date: 2012-02-17

Prednisone TAB
    Dosage: 30 mg, 1x/day
    Administration route: Oral
    Indication: Allergic Granulomatous Angiitis
    Start date: 2012-03-02

Prednisone TAB
    Dosage: unk
    Administration route: Oral

Symbicort
    Dosage: 1 df, 2x/day

Vitamin B1 and B6
    Dosage: 1 df, 2x/day
    Administration route: Oral
    Start date: 2012-02-17

Other drugs received by patient possibly interacting with the suspect drug:
Ceftriaxone Sodium
    Dosage: 1 df, 1x/day
    Indication: Septic Shock
    Start date: 2012-03-12

Rovamycine
    Dosage: 1500000 iu, 3x/day
    Indication: Septic Shock
    Start date: 2012-03-12
    End date: 2012-03-16

Other drugs received by patient: Cordarone



Possible Coumadin side effects in 67 year old male

Reported by a health professional (non-physician/pharmacist) from France on 2012-07-06

Patient: 67 year old male

Reactions: Abdominal Wall Haematoma, Drug Interaction

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Actonel
    Administration route: Oral
    Start date: 2012-03-02

Alfuzosin HCL
    Administration route: Oral
    Start date: 2012-02-17

Atorvastatin
    Administration route: Oral
    Start date: 2012-02-17

Bisoprolol Fumarate
    Administration route: Oral

Budesonide / Formoterol Fumarate

Calcidose Vitamine D
    Administration route: Oral
    Start date: 2012-03-02

Coumadin
    Administration route: Oral
    Start date: 2005-01-01
    End date: 2012-03-14

Imuran
    Administration route: Oral
    Start date: 2012-03-02

Lasix
    Administration route: Oral
    Start date: 2012-02-17

Lyrica
    Administration route: Oral
    Start date: 2012-02-17

Multi-Vitamins
    Administration route: Oral
    Start date: 2012-02-17

Potassium Chloride
    Administration route: Oral
    Indication: Hypokalaemia
    Start date: 2012-02-17

Prednisone TAB
    Dosage: 30 mg per day with dosage decreased at 5 mg every 10 days up to 10 mg daily
    Administration route: Oral
    Start date: 2012-03-02

Other drugs received by patient possibly interacting with the suspect drug:
Ceftriaxone
    Indication: Septic Shock
    Start date: 2012-03-12

Rovamycine
    Indication: Septic Shock
    Start date: 2012-03-12
    End date: 2012-03-16



Possible Coumadin side effects in 82 year old female

Reported by a health professional (non-physician/pharmacist) from Denmark on 2012-07-02

Patient: 82 year old female

Reactions: Dyspnoea, Nausea, International Normalised Ratio Increased, Hyponatraemia, Drug Interaction, Ascites, Weight Increased, Oedema Peripheral, Abdominal Distension

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin

Escitalopram
    Dosage: 5 mg
    Administration route: Oral

Other drugs received by patient: Esidrix; Atorvastatin



Possible Coumadin side effects in 89 year old female

Reported by a consumer/non-health professional from France on 2012-06-28

Patient: 89 year old female

Reactions: Hypovolaemic Shock, Muscle Haemorrhage, Renal Failure, Overdose, Diarrhoea, International Normalised Ratio Increased, Drug Interaction

Adverse event resulted in: life threatening event, hospitalization

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Calciparine
    Dosage: 1 df = 0.3 to 0.35 ml twice or three times a day
    Indication: Prophylaxis
    Start date: 2011-10-28
    End date: 2011-11-05

Ofloxacin
    Administration route: Oral
    Indication: Urinary Tract Infection
    Start date: 2011-10-31
    End date: 2011-11-11

Other drugs received by patient: Omeprazole; Cordarone; Ferrous Sulfate TAB; Lasix; Lorazepam



Possible Coumadin side effects in 70 year old female

Reported by a consumer/non-health professional from United States on 2012-06-12

Patient: 70 year old female, weighing 61.0 kg (134.2 pounds)

Reactions: International Normalised Ratio Decreased, Thyroid Disorder, Drug Interaction

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Pristiq
    Dosage: 3-4 months
    Indication: Depression
    Start date: 2012-01-05

Other drugs received by patient: Niaspan; Pravastatin



Possible Coumadin side effects in 83 year old male

Reported by a physician from France on 2012-06-12

Patient: 83 year old male

Reactions: International Normalised Ratio Increased, Drug Interaction, Influenza

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Azithromycin
    Dosage: azithromycine teva 250 mg, film-coated tablet
    Administration route: Oral
    Start date: 2012-03-11
    End date: 2012-03-15

Other drugs received by patient: Aldactone; Lasix; Acetaminophen; Debridat; Tixocortol Pivalate; Tussidane



Possible Coumadin side effects in female

Reported by a physician from France on 2012-05-22

Patient: female

Reactions: Haematochezia, Haematuria, International Normalised Ratio Increased, Drug Interaction, Prothrombin Time Ratio Decreased

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Augmentin '125'
    Dosage: 1g three times per day
    Administration route: Oral
    Indication: Bronchopneumopathy
    Start date: 2008-03-05
    End date: 2008-03-21

Clarithromycin
    Dosage: 500mg twice per day
    Administration route: Oral
    Indication: Bronchopneumopathy
    Start date: 2008-03-07
    End date: 2008-03-09

Coumadin
    Dosage: 7mg per day
    Administration route: Oral
    Indication: Thrombophlebitis
    Start date: 2007-06-01
    End date: 2008-03-09

Other drugs received by patient: Verapamil



Possible Coumadin side effects in female

Reported by a physician from France on 2012-05-22

Patient: female

Reactions: International Normalised Ratio Increased, Haematuria, Drug Interaction, Prothrombin Time Ratio Decreased

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Augmentin '125'
    Dosage: 1g three times per day
    Administration route: Oral
    Indication: Lung Disorder
    Start date: 2008-03-04
    End date: 2008-03-07

Clarithromycin
    Dosage: 500mg twice per day
    Administration route: Oral
    Indication: Lung Disorder
    Start date: 2008-03-08
    End date: 2008-03-10

Coumadin
    Dosage: 2.5mg per day
    Administration route: Oral
    Start date: 2007-06-01
    End date: 2008-03-10



Possible Coumadin side effects in male

Reported by a physician from United States on 2012-05-17

Patient: male

Reactions: Incorrect Dose Administered, Blood Blister, Drug Interaction, Rash

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin
    Dosage: 5 milligram
    Start date: 2012-01-01
    End date: 2012-01-01

Coumadin
    Dosage: decreased dose

Revlimid
    Dosage: 10 milligram
    Administration route: Oral
    Start date: 2012-04-01

Revlimid
    Dosage: 10 milligram
    Administration route: Oral
    Indication: Multiple Myeloma
    Start date: 2012-01-01
    End date: 2012-01-01

Other drugs received by patient: Transfusion; Transfusion



Possible Coumadin side effects in 74 year old female

Reported by a pharmacist from United States on 2012-05-01

Patient: 74 year old female, weighing 59.2 kg (130.2 pounds)

Reactions: Renal Failure, International Normalised Ratio Increased, Drug Interaction, Failure To Thrive, Epistaxis

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Aspirin
    Dosage: 81mg daily po chronic
    Administration route: Oral
    Indication: Coronary Artery Disease

Coumadin
    Dosage: 4mg daily po chronic
    Administration route: Oral
    Indication: Atrial Fibrillation

Other drugs received by patient: Aldactone; Lisinopril; Keppra; Miralax; Lexapro; Remeron; Coreg; Restasis; Lasix; Cardizem CD; Digoxin; Colace; Metalazone



Possible Coumadin side effects in 92 year old male

Reported by a consumer/non-health professional from France on 2012-04-16

Patient: 92 year old male

Reactions: International Normalised Ratio Increased, Drug Interaction, Influenza

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Amoxicillin and Clavulanate Potassium
    Dosage: 1df=1gm/125mg powder for oral suspension in sachet dose 3gm
    Administration route: Oral
    Start date: 2012-02-22
    End date: 2012-02-23

Tamiflu
    Dosage: caps
    Administration route: Oral
    Start date: 2012-02-23
    End date: 2012-02-28



Possible Coumadin side effects in 70 year old female

Reported by a physician from France on 2012-04-10

Patient: 70 year old female

Reactions: International Normalised Ratio Increased, Drug Interaction, Haematoma

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Coumadin

Other drugs received by patient possibly interacting with the suspect drug:
Ofloxacin
    Administration route: Oral
    Indication: Urinary Tract Infection
    Start date: 2012-02-11

Other drugs received by patient: Amoxicillin



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