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Clozapine (Clozapine) - Neutrophil Count Decreased - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Neutrophil Count Decreased (99)

Below is the selection of side effect reports (a.k.a. adverse event reports) related to Clozapine where reactions include neutrophil count decreased. The selected reports were submitted to the FDA during the sample period of about a year.

 Reports 1 - 30 of 99   Next >>

Possible Clozapine side effects in 53 year old male

Reported by a physician from Finland on 2012-08-24

Patient: 53 year old male

Reactions: Psychotic Disorder, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: unk
    Administration route: Oral

Clozapine
    Dosage: unk
    Administration route: Oral

Clozapine
    Dosage: unk
    Administration route: Oral



Possible Clozapine side effects in 44 year old female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-08-06

Patient: 44 year old female

Reactions: Psychotic Disorder, Agranulocytosis, Dizziness, Rash, Neuroleptic Malignant Syndrome, Neutrophil Count Decreased

Adverse event resulted in: hospitalization

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

Clozapine
    Indication: Product Used FOR Unknown Indication

Other drugs received by patient: Olanzapine



Possible Clozapine side effects in 49 year old male

Reported by a pharmacist from United Kingdom on 2012-08-02

Patient: 49 year old male

Reactions: Drug Interaction, Neutrophil Count Decreased, Tonsil Cancer, Leukopenia

Drug(s) suspected as cause:
Cisplatin
    Dosage: unk
    Indication: Tonsil Cancer
    Start date: 2010-09-01
    End date: 2010-10-01

Clozapine
    Dosage: unk
    Administration route: Oral
    Start date: 2010-06-24



Possible Clozapine side effects in male

Reported by a physician from United Kingdom on 2012-08-02

Patient: male

Reactions: Stereotypy, Abnormal Behaviour, Schizophrenia, Sexually Inappropriate Behaviour, Delusion, Aggression, Dysarthria, Apathy, Thinking Abnormal, Psychotic Disorder, Insomnia, Neutropenia, Neutrophil Count Decreased

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Clozapine

Other drugs received by patient: Zuclopenthixol Decanoate; Olanzapine; Chlorpromazine HCL; Carbamazepine; Diazepam; Lactulose; Quetiapine; Clonazepam; Valproate Sodium



Possible Clozapine side effects in male

Reported by a health professional (non-physician/pharmacist) from Australia on 2012-07-16

Patient: male

Reactions: White Blood Cell Count Decreased, Neutrophil Count Increased, Drug Ineffective, Spinal Cord Injury, Mean Platelet Volume Increased, RED Cell Distribution Width Increased, Haemoglobin Decreased, Psychotic Disorder, Haematocrit Decreased, RED Blood Cell Count Decreased, Neutrophil Count Decreased, Thrombocytopenia

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Clozapine
    Start date: 2008-01-01
    End date: 2011-09-22

Clozaril
    Dosage: 12.5 mg
    Start date: 2003-01-31
    End date: 2007-04-03



Possible Clozapine side effects in 45 month old male

Reported by a pharmacist from United States on 2012-07-13

Patient: 45 month old male, weighing 97.5 kg (214.5 pounds)

Reactions: Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine

Other drugs received by patient: Docusate; Metformin Hydrochloride; Gemfibrozil; Lithium Carbonate; Sertraline Hydrochloride; Lisinopril; Insulin; Aspirin; Glipizide



Possible Clozapine side effects in 80 year old male

Reported by a physician from Finland on 2012-07-12

Patient: 80 year old male

Reactions: White Blood Cell Count Decreased, Dyspnoea, General Physical Condition Abnormal, Pneumonia, Hypotension, Rhinitis, Headache, C-Reactive Protein Increased, Chest Pain, Dizziness, Hypertension, Neutrophil Count Decreased

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Clozapine
    Dosage: 125 mg, unk
    Start date: 2012-01-23
    End date: 2012-03-06

Clozapine
    Dosage: 75 mg/day
    Start date: 2011-08-08

Clozapine
    Dosage: 150 mg, unk
    Administration route: Oral
    Indication: Schizophrenia
    Start date: 2011-06-27

Clozapine
    Start date: 2012-06-26



Possible Clozapine side effects in 80 year old male

Reported by a physician from Finland on 2012-07-11

Patient: 80 year old male

Reactions: White Blood Cell Count Decreased, General Physical Condition Abnormal, Dyspnoea, Pneumonia, Hypotension, Rhinitis, Headache, C-Reactive Protein Increased, Chest Pain, Dizziness, Hypertension, Neutrophil Count Decreased

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Clozapine
    Dosage: 125 mg, unk
    Start date: 2012-01-23
    End date: 2012-03-06

Clozapine
    Start date: 2012-06-26

Clozapine
    Dosage: 75 mg/day
    Start date: 2011-08-08

Clozapine
    Dosage: 150 mg, unk
    Administration route: Oral
    Indication: Schizophrenia
    Start date: 2011-06-27



Possible Clozapine side effects in 45 year old female

Reported by a health professional (non-physician/pharmacist) from India on 2012-07-05

Patient: 45 year old female

Reactions: White Blood Cell Count Decreased, Agranulocytosis, Body Temperature Increased, Platelet Count Decreased, Oropharyngeal Pain, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: 25 mg, daily
    Administration route: Oral
    Indication: Schizophrenia

Clozapine
    Dosage: 400 mg, daily
    Administration route: Oral



Possible Clozapine side effects in 80 year old male

Reported by a physician from Finland on 2012-07-04

Patient: 80 year old male

Reactions: White Blood Cell Count Decreased, Pneumonia, General Physical Condition Abnormal, Dyspnoea, Hypotension, Rhinitis, Headache, C-Reactive Protein Increased, Chest Pain, Dizziness, Neutrophil Count Decreased, Hypertension

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Clozapine
    Start date: 2012-06-26

Clozapine
    Dosage: 75 mg/day
    Start date: 2011-08-08

Clozapine
    Dosage: 150 mg, unk
    Administration route: Oral
    Indication: Schizophrenia
    Start date: 2011-06-27

Clozapine
    Dosage: 125 mg, unk
    Start date: 2012-01-23
    End date: 2012-03-06



Possible Clozapine side effects in female

Reported by a consumer/non-health professional from Venezuela on 2012-06-29

Patient: female

Reactions: Lymphocyte Count Increased, Monocyte Count Decreased, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine



Possible Clozapine side effects in 25 year old male

Reported by a pharmacist from United States on 2012-06-28

Patient: 25 year old male

Reactions: Neutrophil Count Decreased

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

Clozapine
    Administration route: Oral



Possible Clozapine side effects in female

Reported by a health professional (non-physician/pharmacist) from Australia on 2012-06-22

Patient: female, weighing 100.0 kg (220.0 pounds)

Reactions: White Blood Cell Count Decreased, Neutrophil Count Increased, Neoplasm Malignant, Ear Infection, Neutropenia, Neutrophil Count Decreased, Lymphoma, White Blood Cell Count Increased

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Clozaril
    Dosage: 200 mg, unk
    Administration route: Oral
    Start date: 1997-10-03

Clozaril
    Dosage: 200 mg, unk

Clozaril
    Dosage: 250 mg, unk
    Start date: 2012-05-08

Clozapine
    Dosage: 200 mg, unk
    Start date: 1997-10-03

Other drugs received by patient: Sulfamethoxazole and Trimethoprim; Ranitidine; Valaciclovir; Fludrocortisone Acetate; Senna-Mint WAF; Docusate; Pravastatin; Chlorhexidine Gluconate; Gliclazide; Potassium Chloride; Nystatin; Valproate Sodium; Magnesium Aspartate



Possible Clozapine side effects in female

Reported by a health professional (non-physician/pharmacist) from Australia on 2012-06-22

Patient: female, weighing 100.0 kg (220.0 pounds)

Reactions: White Blood Cell Count Decreased, Neutrophil Count Increased, Neoplasm Malignant, Ear Infection, Neutropenia, Neutrophil Count Decreased, Lymphoma, White Blood Cell Count Increased

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Clozaril
    Dosage: 200 mg, unk
    Administration route: Oral
    Start date: 1997-10-03

Clozapine
    Dosage: 200 mg, unk
    Start date: 1997-10-03

Clozaril
    Dosage: 250 mg, unk
    Start date: 2012-05-08

Clozaril
    Dosage: 200 mg, unk

Other drugs received by patient: Chlorhexidine Gluconate; Fludrocortisone Acetate; Ranitidine; Potassium Chloride; Valproate Sodium; Senna-Mint WAF; Magnesium Aspartate; Pravastatin; Nystatin; Gliclazide; Sulfamethoxazole and Trimethoprim; Valaciclovir; Docusate



Possible Clozapine side effects in 43 year old male

Reported by a physician from United Kingdom on 2012-06-22

Patient: 43 year old male

Reactions: White Blood Cell Count Decreased, Back Pain, Drug Interaction, Neutropenia, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Administration route: Oral
    Indication: Product Used FOR Unknown Indication
    Start date: 2012-05-02

Acetaminophen and Codeine Phosphate
    Indication: Back Pain

Clozapine
    Administration route: Oral
    Start date: 2005-07-01
    End date: 2012-04-25

Other drugs received by patient possibly interacting with the suspect drug:
Lamotrigine
    Indication: Product Used FOR Unknown Indication

Ibuprofen
    Indication: Back Pain

Other drugs received by patient: Sulpiride



Possible Clozapine side effects in 43 year old male

Reported by a physician from United Kingdom on 2012-06-21

Patient: 43 year old male

Reactions: White Blood Cell Count Decreased, Back Pain, Drug Interaction, Neutropenia, Neutrophil Count Decreased

Drug(s) suspected as cause:
Acetaminophen and Codeine Phosphate
    Dosage: unk
    Indication: Back Pain

Clozapine
    Dosage: 650 mg, 1x/day
    Administration route: Oral
    Indication: Product Used FOR Unknown Indication
    Start date: 2005-07-01
    End date: 2012-04-25

Clozapine
    Dosage: unk
    Administration route: Oral
    Start date: 2012-05-02

Other drugs received by patient possibly interacting with the suspect drug:
Lamotrigine
    Dosage: 200 mg, 1x/day

Ibuprofen
    Dosage: unk
    Indication: Back Pain

Other drugs received by patient: Sulpiride



Possible Clozapine side effects in male

Reported by a consumer/non-health professional from Venezuela on 2012-06-17

Patient: male

Reactions: White Blood Cell Count Decreased, Monocyte Count Decreased, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine



Possible Clozapine side effects in male

Reported by a consumer/non-health professional from Venezuela on 2012-06-15

Patient: male

Reactions: Lymphocyte Count Increased, White Blood Cell Count Decreased, Monocyte Percentage Decreased, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: 50 mg, unk
    Administration route: Oral

Clozapine
    Dosage: 100 mg, unk
    Administration route: Oral

Clozapine
    Dosage: 100 mg, unk
    Administration route: Oral
    Indication: Schizophrenia
    Start date: 2006-04-26

Clozapine
    Dosage: 200 mg, unk
    Start date: 2006-06-01



Possible Clozapine side effects in 51 year old male

Reported by a health professional (non-physician/pharmacist) from United Kingdom on 2012-06-08

Patient: 51 year old male

Reactions: White Blood Cell Count Decreased, Somatic Hallucination, Hallucination, Auditory, Delusion, Mental Impairment, Psychotic Disorder, Euphoric Mood, Blood Disorder, Acute Psychosis, Neutrophil Count Decreased, Influenza Like Illness

Drug(s) suspected as cause:
Clozapine
    Start date: 2006-07-01

Clozapine
    Dosage: 225 mg, daily
    Start date: 2009-11-01

Other drugs received by patient: Amisulpride; Aripiprazole; Antipsychotics



Possible Clozapine side effects in 33 year old male

Reported by a physician from United Kingdom on 2012-06-08

Patient: 33 year old male

Reactions: White Blood Cell Count Decreased, Drug Interaction, Neutropenia, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: 100 mg, 2x/day
    Administration route: Oral
    Start date: 2012-03-19
    End date: 2012-04-01

Peginterferon Alfa-2A
    Dosage: 180 ug, weekly
    Indication: Hepatitis C
    Start date: 2011-05-16

Clozapine
    Dosage: 50 mg in the morning and 300 in the night
    Administration route: Oral
    Start date: 2011-10-25
    End date: 2012-03-07

Other drugs received by patient possibly interacting with the suspect drug:
Ramipril
    Dosage: 10 mg, 1x/day
    Start date: 2012-03-06
    End date: 2012-05-09

Ramipril
    Dosage: 5 mg, 1x/day
    Start date: 2012-03-02

Ribavirin
    Dosage: 1200 mg, unk
    Administration route: Oral
    Indication: Hepatitis C
    Start date: 2011-05-16

Ramipril
    Dosage: 2.5 mg, 1x/day
    Administration route: Oral
    Indication: Hypertension
    Start date: 2011-08-22

Other drugs received by patient: Calcichew-D3; Moviprep; Beclomethasone Dipropionate; Venlafaxine; Omeprazole



Possible Clozapine side effects in 33 year old male

Reported by a physician from United Kingdom on 2012-06-01

Patient: 33 year old male

Reactions: White Blood Cell Count Decreased, Drug Interaction, Neutropenia, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: 100 mg, 2x/day
    Administration route: Oral
    Start date: 2011-10-25
    End date: 2012-03-07

Clozapine
    Dosage: 100 mg, twice a day
    Administration route: Oral
    Start date: 2012-03-19
    End date: 2012-04-01

Other drugs received by patient possibly interacting with the suspect drug:
Ramipril
    Dosage: 5 mg, daily
    Start date: 2012-03-02

Ramipril
    Dosage: 2.5 mg,daily
    Indication: Hypertension
    Start date: 2011-08-22

Ramipril
    Dosage: 10 mg,daily
    Start date: 2012-03-06
    End date: 2012-05-09

Ribavirin
    Dosage: 1200 mg, unk
    Administration route: Oral
    Indication: Hepatitis C
    Start date: 2011-05-16

Peginterferon Alfa-2A
    Dosage: 180 ug, weekly
    Indication: Hepatitis C
    Start date: 2011-05-16

Other drugs received by patient: Omeprazole; Venlafaxine; Beclomethasone Dipropionate; Calcichew-D3; Moviprep



Possible Clozapine side effects in 33 year old male

Reported by a physician from United Kingdom on 2012-05-29

Patient: 33 year old male

Reactions: White Blood Cell Count Decreased, Drug Interaction, Neutropenia, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: 100 mg, 2x/day
    Administration route: Oral
    Start date: 2012-03-19
    End date: 2012-04-01

Clozapine
    Dosage: 100 mg, 2x/day
    Administration route: Oral
    Start date: 2011-10-25
    End date: 2012-03-07

Other drugs received by patient possibly interacting with the suspect drug:
Ramipril
    Dosage: 5 mg, 1x/day
    Start date: 2012-03-02

Ribavirin
    Dosage: 1200 mg, unk
    Administration route: Oral
    Indication: Hepatitis C
    Start date: 2011-05-16

Ramipril
    Dosage: 2.5 mg, 1x/day
    Indication: Hypertension
    Start date: 2011-08-22

Ramipril
    Dosage: 10 mg, 1x/day
    Start date: 2012-03-06
    End date: 2012-05-09

Other drugs received by patient: Venlafaxine; Beclomethasone Dipropionate; Omeprazole; Calcichew-D3; Peginterferon Alfa-2A; Moviprep; Clozapine



Possible Clozapine side effects in 45 year old female

Reported by a health professional (non-physician/pharmacist) from India on 2012-05-28

Patient: 45 year old female

Reactions: White Blood Cell Count Decreased, Agranulocytosis, Body Temperature Increased, Platelet Count Decreased, Oropharyngeal Pain, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: 25 mg, daily

Clozapine
    Dosage: 400 mg, daily



Possible Clozapine side effects in 43 year old male

Reported by a physician from United Kingdom on 2012-05-24

Patient: 43 year old male

Reactions: White Blood Cell Count Decreased, Back Pain, Drug Interaction, Neutropenia, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: unk
    Administration route: Oral
    Start date: 2012-05-02

Acetaminophen and Codeine Phosphate
    Dosage: unk
    Indication: Back Pain

Clozapine
    Dosage: 650 mg, 1x/day
    Administration route: Oral
    Indication: Product Used FOR Unknown Indication
    Start date: 2005-07-01
    End date: 2012-04-25

Other drugs received by patient possibly interacting with the suspect drug:
Ibuprofen
    Dosage: unk
    Indication: Back Pain

Lamotrgine
    Dosage: 200 mg, 1x/day

Other drugs received by patient: Sulpiride



Possible Clozapine side effects in female

Reported by a pharmacist from Australia on 2012-05-24

Patient: female, weighing 100.0 kg (220.0 pounds)

Reactions: White Blood Cell Count Decreased, Neutrophil Count Increased, Neoplasm Malignant, Neutropenia, Neutrophil Count Decreased, Lymphoma, White Blood Cell Count Increased

Drug(s) suspected as cause:
Clozapine
    Dosage: 200 mg, unk
    Start date: 1997-10-03

Clozaril
    Dosage: 250 mg, unk
    Administration route: Oral
    Start date: 1997-10-03

Clozaril
    Dosage: 200 mg, unk

Other drugs received by patient: Magnesium Aspartate; Chlorhexidine Gluconate; Docusate; Gliclazide; Valaciclovir; Sulfamethoxazole and Trimethoprim; Senna-Mint WAF; Fludrocortisone Acetate; Ranitidine; Nystatin; Pravastatin; Valproate Sodium; Potassium Chloride



Possible Clozapine side effects in female

Reported by a pharmacist from Australia on 2012-05-24

Patient: female, weighing 100.0 kg (220.0 pounds)

Reactions: White Blood Cell Count Decreased, Neutrophil Count Increased, Neoplasm Malignant, Neutropenia, Neutrophil Count Decreased, Lymphoma, White Blood Cell Count Increased

Drug(s) suspected as cause:
Clozapine
    Dosage: 200 mg, unk
    Start date: 1997-10-03

Clozaril
    Dosage: 250 mg, unk
    Administration route: Oral
    Start date: 1997-10-03

Clozaril
    Dosage: 200 mg, unk

Other drugs received by patient: Fludrocortisone Acetate; Potassium Chloride; Magnesium Aspartate; Senna-Mint WAF; Nystatin; Docusate; Valproate Sodium; Pravastatin; Chlorhexidine Gluconate; Valaciclovir; Ranitidine; Sulfamethoxazole and Trimethoprim; Gliclazide



Possible Clozapine side effects in 43 year old male

Reported by a physician from United Kingdom on 2012-05-24

Patient: 43 year old male

Reactions: Back Pain, White Blood Cell Count Decreased, Drug Interaction, Neutropenia, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Administration route: Oral
    Indication: Product Used FOR Unknown Indication
    Start date: 2012-05-02

Clozapine
    Administration route: Oral
    Start date: 2005-07-01
    End date: 2012-04-25

Acetaminophen and Codeine Phosphate
    Indication: Back Pain

Other drugs received by patient possibly interacting with the suspect drug:
Lamotrigine
    Indication: Product Used FOR Unknown Indication

Ibuprofen
    Indication: Back Pain

Other drugs received by patient: Sulpiride



Possible Clozapine side effects in male

Reported by a physician from France on 2012-05-23

Patient: male

Reactions: White Blood Cell Count Decreased, Hepatitis C, Neutrophil Count Decreased

Drug(s) suspected as cause:
Rebetol

Clozapine

Viraferon



Possible Clozapine side effects in 33 year old male

Reported by a physician from United Kingdom on 2012-05-23

Patient: 33 year old male

Reactions: White Blood Cell Count Decreased, Drug Interaction, Neutropenia, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine
    Dosage: 100 mg, 2x/day
    Administration route: Oral
    Start date: 2012-03-19
    End date: 2012-04-01

Clozapine
    Dosage: 100 mg, 2x/day
    Administration route: Oral
    Start date: 2011-10-25
    End date: 2012-03-07

Other drugs received by patient possibly interacting with the suspect drug:
Ramipril
    Dosage: 10 mg, 1x/day
    Start date: 2012-03-06
    End date: 2012-05-09

Ramipril
    Dosage: 2.5 mg, 1x/day
    Indication: Hypertension
    Start date: 2011-08-22

Ribavirin
    Dosage: 1200 mg, unk
    Administration route: Oral
    Indication: Hepatitis C
    Start date: 2011-05-16

Ramipril
    Dosage: 5 mg, 1x/day
    Start date: 2012-03-02

Other drugs received by patient: Clozapine; Beclomethasone Dipropionate; Omeprazole; Calcichew-D3; Venlafaxine; Peginterferon Alfa-2A; Moviprep



Possible Clozapine side effects in male

Reported by a consumer/non-health professional from Venezuela on 2012-05-23

Patient: male

Reactions: White Blood Cell Count Decreased, Lymphocyte Count Increased, Neutrophil Count Decreased

Drug(s) suspected as cause:
Clozapine



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