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Methotrexate (Methotrexate) - Reports of Side Effects & Adverse Reactions

 



This is an index of reports of adverse events (side effects, adverse reactions, etc.) related to Methotrexate. Click on the relevant link below to view a selection of reports according to the event's seriousness level and/or the nature of the side effect / adverse reaction. Or scroll down to view a sample of recent reports further on this page.

Our database includes reports from Jan 2007 to Dec 2007. The information is not vetted and should not be cosidered as verified clinical evidence.

All cases (1150)
     Pyrexia (92)Sepsis (59)Pneumonia (49)more >>

Cases resulting in a serious event (1131)
     Pyrexia (92)Sepsis (57)Pneumonia (49)more >>

Cases resulting in death (281)
     Glioma (42)Sepsis (40)Pneumonia (25)more >>

Cases resulting in life threatening events (91)
     Pyrexia (8)Thrombocytopenia (8)Hypotension (7)more >>

Cases resulting in hospitalization (547)
     Pyrexia (60)Pancytopenia (35)Vomiting (30)more >>

Cases resulting in disability (71)
     Paraplegia (13)Neuropathy (9)Sepsis (9)more >>

Cases resulting in other serious reactions (514)
     Pyrexia (32)Osteoporosis (26)Osteonecrosis (25)more >>

Below is a sample of reports where side effects / adverse reactions may be related to Methotrexate. For a complete list and/or a specific selection of reports, please use the links in the index above.

Adverse event in 7 year old female receiving Methotrexate

Reported by a consumer/non-health professional from Greece on 2007-10-31

Patient: 7 year old female, weighing 25.0 kg (55.0 pounds)

Adverse reactions / side effects: Erythema Infectiosum, Histiocytosis Haematophagic

Adverse event resulted in: death

Suspect drug(s):
Azathioprine
    Indication: Diffuse Vasculitis
    Start date: 2001-08-01

Cyclophosphamide
    Indication: Diffuse Vasculitis
    Start date: 2007-04-27
    End date: 2007-04-27

Cyclosporine
    Indication: Diffuse Vasculitis
    Start date: 2007-05-02
    End date: 2007-05-04

Etanercept
    Indication: Diffuse Vasculitis
    Start date: 2001-08-01

Kineret
    Indication: Diffuse Vasculitis
    Start date: 2006-03-22
    End date: 2007-04-20

Methotrexate
    Indication: Diffuse Vasculitis
    Start date: 2001-08-01

Methylprednisolone
    Indication: Diffuse Vasculitis
    Start date: 2007-05-03
    End date: 2007-05-05

Prednisolone
    Administration route: Oral
    Indication: Diffuse Vasculitis
    Start date: 2001-06-20
    End date: 2002-05-15

Other drugs received by patient: Corticosteroid



Adverse event in receiving Methotrexate

Reported by a physician from United Kingdom on 2007-10-31

Patient:

Adverse reactions / side effects: Intra-Abdominal Haemorrhage

Adverse event resulted in: death

Suspect drug(s):
Cisplatin
    Dosage: (50 mg/m2, over 4h days 3 and 4)
    Indication: Germ Cell Cancer

Dactinomycin
    Dosage: (1 mg/m2)
    Indication: Germ Cell Cancer

Etoposide
    Dosage: (90 mg/m2, days 1-4 over 2h)
    Indication: Germ Cell Cancer

Methotrexate
    Indication: Germ Cell Cancer



Adverse event in female receiving Methotrexate

Reported by a physician from United States on 2007-10-31

Patient: female

Adverse reactions / side effects: Cellulitis, Anorexia, Dehydration, Renal Failure Acute

Adverse event resulted in: hospitalization

Suspect drug(s):
Enbrel
    Indication: Rheumatoid Arthritis
    Start date: 2003-04-22

Methotrexate
    Administration route: Oral
    Start date: 2005-03-09

Other drugs received by patient: Prednisone; Lipitor; Zestril; Folic Acid; Diltiazem; Aspirin; Advair Diskus 100 / 50; Prevacid



Adverse event in 52 year old male receiving Methotrexate

Reported by a individual with unspecified qualification from Israel on 2007-10-31

Patient: 52 year old male

Adverse reactions / side effects: Drug Toxicity, Leukaemia, Bone Marrow Transplant, Hepatotoxicity, NO Therapeutic Response, Chronic Graft Versus Host Disease, Jaundice Cholestatic

Suspect drug(s):
Asparaginase(asparaginase) (Asparaginase)
    Indication: B Precursor Type Acute Leukaemia

Cytarabine
    Indication: B Precursor Type Acute Leukaemia

Daunorubicin HCL
    Indication: B Precursor Type Acute Leukaemia

Dexamethasone
    Indication: B Precursor Type Acute Leukaemia

Mercaptopurine
    Indication: B Precursor Type Acute Leukaemia

Methotrexate
    Dosage: intrathecal
    Indication: B Precursor Type Acute Leukaemia

Methotrexate
    Dosage: intrathecal
    Indication: B Precursor Type Acute Leukaemia

Vincristine
    Indication: B Precursor Type Acute Leukaemia

Other drugs received by patient: Cyclophosphamide; Cyclophosphamide; Lamivudine



Adverse event in 50 year old female receiving Methotrexate

Reported by a consumer/non-health professional from United States on 2007-10-31

Patient: 50 year old female

Adverse reactions / side effects: Lung Disorder, Overdose, Tumour Lysis Syndrome, Bone Marrow Failure, Septic Shock, Renal Failure Acute

Adverse event resulted in: death, life threatening event

Suspect drug(s):
Doxorubicin HCL
    Indication: Burkitt's Lymphoma
    Start date: 2007-09-18
    End date: 2007-09-18

Endoxan
    Indication: Burkitt's Lymphoma
    Start date: 2007-09-19
    End date: 2007-09-19

Methotrexate
    Dosage: 5900mg intravenous therapy dates 17sep2007-17sep2007
    Indication: Burkitt's Lymphoma
    Start date: 2007-09-17
    End date: 2007-09-18

Oncovin
    Indication: Burkitt's Lymphoma
    Start date: 2007-09-17
    End date: 2007-09-17

Other drugs received by patient: Ranitidine HCL; Zelitrex; Imodium; Tazocilline



Adverse event in 34 year old female receiving Methotrexate

Reported by a individual with unspecified qualification on 2007-10-31

Patient: 34 year old female

Adverse reactions / side effects: Weight Decreased, Cryptococcal Cutaneous Infection, Drug Ineffective, Meningitis Cryptococcal, Headache

Suspect drug(s):
Alefacept
    Indication: Pustular Psoriasis

Cyclosporine
    Indication: Pustular Psoriasis

Cyclosporine
    Start date: 2004-11-01

Efalizumab
    Indication: Pustular Psoriasis
    Start date: 2004-11-01

Hydroxycarbamide
    Indication: Pustular Psoriasis

Methotrexate
    Administration route: Oral
    Indication: Pustular Psoriasis

Methotrexate
    Start date: 2004-11-01

Mycophenolate Mofetil
    Indication: Pustular Psoriasis

Other drugs received by patient: Amphotericin B Desoxycholate; Flucytosine; Fluconazole



Adverse event in male receiving Methotrexate

Reported by a individual with unspecified qualification from United Kingdom on 2007-10-31

Patient: male

Adverse reactions / side effects: Sepsis

Adverse event resulted in: death

Suspect drug(s):
Cisplatin
    Dosage: 50 mg/m2, over 4th days 3 and 4
    Indication: Germ Cell Cancer

Dactinomycin
    Dosage: 1 mg/m2
    Indication: Germ Cell Cancer

Etoposide
    Dosage: 90 mg/m2, days 1-4 over 2h)
    Indication: Germ Cell Cancer

Methotrexate
    Indication: Germ Cell Cancer



Adverse event in 58 year old female receiving Methotrexate

Reported by a individual with unspecified qualification on 2007-10-31

Patient: 58 year old female

Adverse reactions / side effects: Cataract Nuclear, Drug Ineffective FOR Unapproved Indication, Uveitis

Suspect drug(s):
Dexamethasone 0.5mg TAB
    Indication: Uveitis

Etanercept
    Indication: Rheumatoid Arthritis

Methotrexate
    Administration route: Oral
    Indication: Rheumatoid Arthritis

Triamicinolone
    Indication: Uveitis

Other drugs received by patient: Rifampin; Isoniazid; Pyrazinamide; Ethambutol HCL



Adverse event in female receiving Methotrexate

Reported by a physician from Japan on 2007-10-31

Patient: female

Adverse reactions / side effects: Pneumocystis Jiroveci Pneumonia

Adverse event resulted in: hospitalization

Suspect drug(s):
Methotrexate
    Administration route: Oral
    Indication: Rheumatoid Arthritis

Remicade

Remicade
    Dosage: 2 infusions on unspecified dates.
    Indication: Rheumatoid Arthritis



Adverse event in receiving Methotrexate

Reported by a individual with unspecified qualification from United Kingdom on 2007-10-31

Patient:

Adverse reactions / side effects: Drug Toxicity, Intra-Abdominal Haemorrhage, Sepsis, Febrile Neutropenia

Adverse event resulted in: death

Suspect drug(s):
Cisplatin
    Dosage: 50 mg/m2, over 4h days 3 and 4
    Indication: Germ Cell Cancer

Dactinomycin
    Dosage: 1 mg/m2
    Indication: Germ Cell Cancer

Etoposide
    Dosage: 90 mg/m2, days 1-4 over 2h
    Indication: Germ Cell Cancer

Methotrexate
    Indication: Germ Cell Cancer



Adverse event in 7 year old female receiving Methotrexate

Reported by a physician from Greece on 2007-10-30

Patient: 7 year old female, weighing 25.0 kg (55.0 pounds)

Adverse reactions / side effects: Parvovirus Infection, Histiocytosis Haematophagic, Drug Interaction, Immunosuppression

Adverse event resulted in: death

Suspect drug(s):
Azathioprine
    Indication: Drug USE FOR Unknown Indication

Cyclophosphamide
    Dosage: 800 mg iv
    Indication: Drug USE FOR Unknown Indication
    Start date: 2007-04-27
    End date: 2007-04-27

Cyclosporine
    Indication: Drug USE FOR Unknown Indication
    Start date: 2007-05-02
    End date: 2007-05-04

Entanercept
    Indication: Drug USE FOR Unknown Indication

Kineret
    Dosage: 25 mg/kg once sc
    Indication: Vasculitis
    Start date: 2006-03-22
    End date: 2007-04-20

Methotrexate
    Indication: Drug USE FOR Unknown Indication

Methylprednisolone
    Dosage: 300 mg/kg iv
    Indication: Drug USE FOR Unknown Indication
    Start date: 2007-05-03
    End date: 2007-05-05

Prednisolone
    Indication: Drug USE FOR Unknown Indication
    Start date: 2001-06-21
    End date: 2002-05-15



Adverse event in female receiving Methotrexate

Reported by a consumer/non-health professional from United States on 2007-10-30

Patient: female

Adverse reactions / side effects: Nausea, Dizziness, Paralysis, Loss of Consciousness

Suspect drug(s):
Chantix

Etanercept

Lipitor

Methotrexate



Adverse event in receiving Methotrexate

Reported by a health professional (non-physician/pharmacist) from United Kingdom on 2007-10-30

Patient:

Adverse reactions / side effects: Sepsis

Adverse event resulted in: death

Suspect drug(s):
Cisplatin
    Dosage: 50mg/m2 over 4 h days 3 and 4.
    Indication: Germ Cell Cancer

Dactinomycin
    Dosage: 1(mg/m2)day
    Indication: Germ Cell Cancer

Etoposide
    Dosage: 90mg/m2days 1-4 over2h:methotrexate loading dose over 30min followed by 12hinfusion
    Indication: Germ Cell Cancer

Methotrexate
    Indication: Germ Cell Cancer

Other drugs received by patient: Carboplatin; Neupogen; Leucovorin



Adverse event in 28 year old female receiving Methotrexate

Reported by a consumer/non-health professional from United States on 2007-10-30

Patient: 28 year old female

Adverse reactions / side effects: Grand MAL Convulsion, Bone Marrow Failure, Leukoencephalopathy, Respiratory Distress, Convulsion, Cough, Oxygen Saturation Decreased

Adverse event resulted in: hospitalization

Suspect drug(s):
Cytarabine
    Indication: Burkitt's Lymphoma
    Start date: 2007-08-28
    End date: 2007-08-28

Endoxan
    Indication: Burkitt's Lymphoma
    Start date: 2007-08-23
    End date: 2007-08-23

Methotrexate
    Indication: Burkitt's Lymphoma
    Start date: 2007-08-28
    End date: 2007-08-28

Vincristine Sulfate
    Indication: Burkitt's Lymphoma
    Start date: 2007-08-23
    End date: 2007-08-23

Other drugs received by patient: Rituxan; Doxorubicin HCL; Combivir; Sustiva; Inipomp; Cortancyl; Prednisone



Adverse event in 54 year old male receiving Methotrexate

Reported by a consumer/non-health professional from Norway on 2007-10-29

Patient: 54 year old male

Adverse reactions / side effects: Tongue Neoplasm Malignant Stage Unspecified

Adverse event resulted in: hospitalization

Suspect drug(s):
Adalimumab
    Dosage: 40 mg, q2w
    Indication: Psoriatic Arthropathy
    Start date: 2005-01-01
    End date: 2005-07-01

Etanercept
    Dosage: 50 mg, 1/week
    Indication: Psoriatic Arthropathy
    Start date: 2006-06-01
    End date: 2007-08-01

Mabthera
    Dosage: 2 g, q2w
    Indication: Psoriatic Arthropathy
    Start date: 2006-10-01
    End date: 2007-06-01

Methotrexate
    Dosage: 12.5 mg, 1/week
    Indication: Psoriatic Arthropathy
    End date: 2007-08-01

Remicade
    Dosage: 25 mg, 2/week
    Indication: Psoriatic Arthropathy
    Start date: 1999-09-01
    End date: 2007-06-01

Other drugs received by patient: Prednisolone



Adverse event in 66 year old female receiving Methotrexate

Reported by a physician from Portugal on 2007-10-29

Patient: 66 year old female, weighing 45.0 kg (99.0 pounds)

Adverse reactions / side effects: Bone Marrow Failure, Pancytopenia

Adverse event resulted in: life threatening event, hospitalization, disablity

Suspect drug(s):
Methotrexate
    Dosage: 15 mg, 1/week
    Indication: Rheumatoid Arthritis

Rituxan
    Indication: Drug USE FOR Unknown Indication

Other drugs received by patient: Folic Acid; Methylprednisolone; Furosemide; Warfarin Sodium



Adverse event in male receiving Methotrexate

Reported by a individual with unspecified qualification from United States on 2007-10-29

Patient: male, weighing 62.9 kg (138.4 pounds)

Adverse reactions / side effects: Gastrointestinal Necrosis, Pyrexia, Constipation, Faecaloma, Gastritis, Oesophageal Candidiasis, Inappropriate Antidiuretic Hormone Secretion, Colitis, Neutropenia

Adverse event resulted in: hospitalization

Suspect drug(s):
Cytarabine
    Dosage: 70 mg

Daunorubicin HCL
    Dosage: 172 mg

Methotrexate
    Dosage: 30 mg

PEG-L-Asparaginase (K-H)
    Dosage: 4300 iu

Prednisone TAB
    Dosage: 2800 mg

Vincristine Sulfate
    Dosage: 8 mg



Adverse event in female receiving Methotrexate

Reported by a individual with unspecified qualification from United States on 2007-10-29

Patient: female, weighing 104.0 kg (228.8 pounds)

Adverse reactions / side effects: Fluid Overload, Pancytopenia, Lobar Pneumonia, Pericardial Effusion

Adverse event resulted in: hospitalization

Suspect drug(s):
Leucovorin Calcium
    Dosage: 350 mg
    End date: 2007-10-19

Mercaptopurine
    Dosage: 775 mg
    End date: 2007-10-14

Methotrexate
    Dosage: 4435 mg
    End date: 2007-10-13

Vincristine Sulfate
    Dosage: 4 mg
    End date: 2007-10-12



Adverse event in 43 year old male receiving Methotrexate

Reported by a individual with unspecified qualification from United Kingdom on 2007-10-26

Patient: 43 year old male

Adverse reactions / side effects: Osteonecrosis, Spinal Fracture, Osteoporosis

Adverse event resulted in: hospitalization

Suspect drug(s):
Cyclophosphamide
    Dosage: text:6df
    Indication: Burkitt's Lymphoma
    Start date: 1998-01-01
    End date: 1998-09-01

Cytarabine
    Indication: Burkitt's Lymphoma

Doxorubicin Hydrochloride
    Dosage: text:6df
    Indication: Burkitt's Lymphoma
    Start date: 1998-04-01
    End date: 1998-09-01

Hydrocortisone Acetate
    Administration route: Oral
    Indication: Burkitt's Lymphoma
    Start date: 1998-04-01
    End date: 1998-09-01

Methotrexate
    Indication: Burkitt's Lymphoma
    Start date: 1998-01-01
    End date: 1998-09-01

Prednisolone
    Administration route: Oral
    Indication: Burkitt's Lymphoma
    Start date: 1998-04-01
    End date: 1998-09-01

Ritonavir
    Dosage: daily dose:800mg
    Administration route: Oral
    Indication: Acquired Immunodeficiency Syndrome

Saquinavir
    Dosage: daily dose:800mg
    Administration route: Oral
    Indication: Acquired Immunodeficiency Syndrome
    Start date: 1998-04-01

Sulfamethoxazole

Trimethoprim
    Administration route: Oral
    Indication: Pneumocystis Jiroveci Infection

Vincristine
    Dosage: text:6df-freq:1 cyclical
    Indication: Burkitt's Lymphoma
    Start date: 1998-04-01
    End date: 1998-09-01

Other drugs received by patient: CO-Trimoxazole



Adverse event in 7 year old female receiving Methotrexate

Reported by a health professional (non-physician/pharmacist) from Greece on 2007-10-26

Patient: 7 year old female, weighing 25.0 kg (55.0 pounds)

Adverse reactions / side effects: Parvovirus Infection, Histiocytosis Haematophagic, Immunosuppression, Infection in AN Immunocompromised Host

Adverse event resulted in: death

Suspect drug(s):
Azathioprine

Cyclophosphamide
    Dosage: 800 mg; 1x ; iv
    Start date: 2007-04-27
    End date: 2007-04-27

Cyclosporine
    Dosage: 1 1x
    Start date: 2007-05-02
    End date: 2007-05-04

Etanercept (Etanercept)

Kineret
    Dosage: 2.5 mg/kg; qd; sc
    Indication: Vasculitis
    Start date: 2007-04-14
    End date: 2007-04-20

Methotrexate

Methylprednisolone
    Dosage: 300 mg; iv
    Start date: 2007-05-03
    End date: 2007-05-05

Prednisone
    Dosage: po
    Administration route: Oral
    Start date: 2001-06-20
    End date: 2002-05-15



Adverse event in 66 year old female receiving Methotrexate

Reported by a physician from Portugal on 2007-10-26

Patient: 66 year old female, weighing 45.0 kg (99.0 pounds)

Adverse reactions / side effects: Liver Function Test Abnormal, Hypovolaemia

Suspect drug(s):
Methotrexate
    Dosage: 15 mg, 1/week
    Administration route: Oral
    Indication: Rheumatoid Arthritis

Rituxan
    Indication: Drug USE FOR Unknown Indication

Other drugs received by patient: Folic Acid; Medrol; Furosemide



Adverse event in 50 year old female receiving Methotrexate

Reported by a individual with unspecified qualification from Brazil on 2007-10-26

Patient: 50 year old female, weighing 65.0 kg (143.0 pounds)

Adverse reactions / side effects: Back Pain, Chest Discomfort, Pain, Rhinitis, Lobar Pneumonia, Cardiac Failure, Diarrhoea, Respiratory Failure, Pleural Effusion

Adverse event resulted in: death

Suspect drug(s):
Humira
    Indication: Rheumatoid Arthritis
    Start date: 2007-04-01
    End date: 2007-10-08

Methotrexate
    Indication: Rheumatoid Arthritis
    Start date: 2006-01-01
    End date: 2007-10-04

Methotrexate
    End date: 2001-01-01

Other drugs received by patient: Leflunomide; Prednisone; Unknown Diuretic; Captopril; Metformin



Adverse event in 73 year old female receiving Methotrexate

Reported by a health professional (non-physician/pharmacist) from Canada on 2007-10-26

Patient: 73 year old female, weighing 59.0 kg (129.8 pounds)

Adverse reactions / side effects: Respiratory Disorder, Troponin Increased, non-Hodgkin's Lymphoma Unspecified Histology Aggressive, Cardiac Failure Congestive, Fluid Retention, Tracheal Deviation

Adverse event resulted in: life threatening event, hospitalization

Suspect drug(s):
Humira
    Indication: Rheumatoid Arthritis
    Start date: 2004-10-13
    End date: 2007-10-09

Methotrexate
    Administration route: Oral
    Indication: Rheumatoid Arthritis

Other drugs received by patient: Folic Acid; Alendronate Sodium; Levothyroxine Sodium



Adverse event in 66 year old female receiving Methotrexate

Reported by a physician from Portugal on 2007-10-26

Patient: 66 year old female, weighing 45.0 kg (99.0 pounds)

Adverse reactions / side effects: Ischaemia, Gamma-Glutamyltransferase Increased, Aspartate Aminotransferase Increased, Alanine Aminotransferase Increased, Bone Marrow Failure, Pancytopenia, Blood Creatinine Increased, Hypovolaemia

Adverse event resulted in: life threatening event, hospitalization, disablity

Suspect drug(s):
Methotrexate
    Dosage: 15 mg, 1/week
    Administration route: Oral
    Indication: Rheumatoid Arthritis

Rituxan
    Indication: Drug USE FOR Unknown Indication

Other drugs received by patient: Folic Acid; Medrol; Furosemide



Adverse event in male receiving Methotrexate

Reported by a consumer/non-health professional from Sweden on 2007-10-25

Patient: male

Adverse reactions / side effects: Pneumonia

Adverse event resulted in: hospitalization

Suspect drug(s):
Enbrel
    Dosage: dose strength and frequency unknown
    Indication: Rheumatoid Arthritis
    Start date: 2006-06-01

Methotrexate

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