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Warfarin (Warfarin) - International Normalised Ratio Increased - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with International Normalised Ratio Increased (9)

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

Possible Warfarin side effects in 75 year old male

Reported by a pharmacist from United Kingdom on 2012-08-01

Patient: 75 year old male

Reactions: Haemorrhage, International Normalised Ratio Increased, Drug Interaction

Adverse event resulted in: life threatening event, hospitalization

Drug(s) suspected as cause:
Benylin Chesty Cough
    Administration route: Oral
    Indication: Cough

Warfarin
    Indication: Product Used FOR Unknown Indication

Other drugs received by patient: Bisoprolol Fumarate; Spironolactone; Atorvastatin; Folic Acid; Colchicine



Possible Warfarin side effects in

Reported by a health professional (non-physician/pharmacist) from United States on 2012-08-01

Patient:

Reactions: Haemoglobin Decreased, Alanine Aminotransferase Increased, Aspartate Aminotransferase Increased, International Normalised Ratio Increased, Drug Interaction

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Cymbalta
    Dosage: 50 mg, qd

Acetaminophen
    Dosage: 650 mg, qid
    Administration route: Oral

Warfarin
    Dosage: 1-6 mg, qd
    Administration route: Oral

Zocor
    Dosage: 20 mg, qd
    Administration route: Oral



Possible Warfarin side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-31

Patient: female

Reactions: Thrombosis, Diarrhoea, Dehydration, International Normalised Ratio Increased, Muscular Weakness

Drug(s) suspected as cause:
Xalkori
    Dosage: unk

Warfarin
    Dosage: unk

Xalkori
    Dosage: 250 mg, 2x/day
    Administration route: Oral
    Indication: Lung Neoplasm Malignant
    Start date: 2012-04-03



Possible Warfarin side effects in 40 year old male

Reported by a physician from Japan on 2012-05-31

Patient: 40 year old male, weighing 69.0 kg (151.8 pounds)

Reactions: International Normalised Ratio Increased

Drug(s) suspected as cause:
Zyvox
    Dosage: 600 mg, 2x/day
    Indication: Graft Infection
    Start date: 2011-09-16
    End date: 2011-10-04

Warfarin
    Dosage: 4 mg/day
    Administration route: Oral
    Start date: 2011-09-13
    End date: 2011-09-15

Warfarin
    Dosage: unk
    Start date: 2011-09-08

Warfarin
    Dosage: 4.5 mg/day
    Administration route: Oral
    Start date: 2011-09-16
    End date: 2011-09-17

Warfarin
    Dosage: 5 mg/day
    Administration route: Oral
    Start date: 2011-09-18
    End date: 2011-09-20

Other drugs received by patient: Verapamil HCL; Lansoprazole; Lopressor; Heparin



Possible Warfarin side effects in 64 year old female

Reported by a physician from Japan on 2012-05-29

Patient: 64 year old female, weighing 59.0 kg (129.8 pounds)

Reactions: International Normalised Ratio Increased, Pancytopenia

Drug(s) suspected as cause:
Warfarin
    Dosage: 3.5 mg, daily
    Start date: 2011-11-04
    End date: 2011-11-17

Zyvox
    Dosage: 600 mg, 2x/day
    Indication: Endocarditis
    Start date: 2011-09-23
    End date: 2011-10-20

Warfarin
    Dosage: 2.5 mg, daily
    Start date: 2011-09-28
    End date: 2011-10-24

Warfarin
    Dosage: 3 mg, daily
    Start date: 2011-10-25
    End date: 2011-11-03

Other drugs received by patient: Meropenem; Lasix; Lasix; DAI-Kenchu-TO; Enalapril Maleate; Aldactone; Bisoprolol Fumarate; Magnesium Sulfate; Lansoprazole; Adona; Seroquel; Aspirin; Phenytoin Sodium CAP; Slow-K; Aldactone; Lanirapid; Lasix; Gasmotin; Carvedilol; Miya BM; Aldactone



Possible Warfarin side effects in 63 year old male

Reported by a physician from Japan on 2012-05-29

Patient: 63 year old male, weighing 68.8 kg (151.4 pounds)

Reactions: Renal Impairment, International Normalised Ratio Increased

Drug(s) suspected as cause:
Zyvox
    Dosage: 600 mg, 2x/day
    Indication: Endocarditis
    Start date: 2011-10-11
    End date: 2011-11-29

Rifadin
    Dosage: 600 mg, 1x/day
    Administration route: Oral
    Indication: Endocarditis
    Start date: 2011-10-14
    End date: 2011-12-10

Warfarin
    Dosage: unk
    Administration route: Oral
    Indication: Endocarditis
    Start date: 2011-09-29
    End date: 2011-12-10

Habekacin
    Dosage: 200 mg, 1x/day
    Indication: Endocarditis
    Start date: 2011-10-14
    End date: 2011-11-11

Other drugs received by patient: Gentamicin Sulfate; Celoop; Aspirin; Lasix; Cefazolin Sodium; Vancomycin; Magnesium Oxide Heavy; Aldactone; Miya BM; Rabeprazole Sodium; Gaslon; Avapro; Sigmart; Miya BM; Isosorbide Dinitrate; Lendormin



Possible Warfarin side effects in 73 year old female

Reported by a health professional (non-physician/pharmacist) from United Kingdom on 2012-02-28

Patient: 73 year old female, weighing 98.0 kg (215.6 pounds)

Reactions: International Normalised Ratio Increased

Adverse event resulted in: life threatening event, hospitalization

Drug(s) suspected as cause:
Warfarin
    Dosage: 10 mg, unk
    Administration route: Oral
    Indication: Pulmonary Embolism
    Start date: 2012-02-03
    End date: 2012-02-05

Piperacillin and Tazobactam
    Dosage: 4.5 g, unk
    Indication: Pneumonia
    Start date: 2012-02-02
    End date: 2012-02-06

Other drugs received by patient: Isosorbide Mononitrate; Rosuvastatin; Acetylsalicylic Acid; Enoxaparin; Furosemide; Novorapid; Fluticasone Propionate / Salmeterol; Insulin Detemir; Ramipril; Salbutamol; Tramadol; Alendronate Sodium; Levothyroxine; Diltiazem; Paracetamol



Possible Warfarin side effects in 71 year old female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-02-08

Patient: 71 year old female

Reactions: Activated Partial Thromboplastin Time Prolonged, Drug Ineffective, International Normalised Ratio Increased, Drug Interaction

Drug(s) suspected as cause:
Levetiracetam
    Dosage: 2.5 g, bid, iv
    Indication: Complex Partial Seizures

Warfarin
    Dosage: 0.75 mg, ngt
    Indication: Deep Vein Thrombosis

Valproic Acid
    Dosage: 250 mg, q6h, hgt

Midazolam
    Dosage: 3 mg, x1; iv
    Indication: Complex Partial Seizures

Other drugs received by patient: Dexamethasone; Temozolomide; Pravastatin; Fish OIL



Possible Warfarin side effects in 81 year old male

Reported by a pharmacist from United States on 2011-12-21

Patient: 81 year old male, weighing 58.0 kg (127.6 pounds)

Reactions: Rhabdomyolysis, International Normalised Ratio Increased, Drug Interaction, Blue TOE Syndrome, Transaminases Increased, Renal Failure Acute

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Warfarin
    Administration route: Oral

Zocor
    Administration route: Oral
    Start date: 2007-01-01

Gemfibrozil
    Administration route: Oral
    Start date: 2005-01-01

Other drugs received by patient: Acetaminophen and Codeine; Lisinopril; Nortriptyline; Aspirin

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