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Clozapine Side Effects summary
Total Clozapine reports: 408.Clozapine FDA safety alerts: 2002 2004 2006 .
Reported deaths: 48 Reported hospitalizations: 191.
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Clozapine Side Effects: granulocytopenia, leukopenia, death, pyrexia, agranulocytosis, neutrophil count decreased, c-reactive protein increased, white blood cell count decreased, condition aggravated, diarrhoea, treatment noncompliance,
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Clozapine Side Effects reported to FDA
Showing 1-40 of 408 Next >
Clozapine Side Effects Report #5567732-3Physician from UNITED STATES reported CLOZAPINE problem on Dec 07, 2007. Male patient, child 11 years of age, was diagnosed with psychotic disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: brugada syndrome. CLOZAPINE dosage: unknown. Patient recovered.
Clozapine Side Effects Report #5567894-8
CLOZAPINE problem was reported by a Pharmacist from UNITED STATES on Dec 18, 2007. Female patient, 49 years of age, weighting 189.0 lb, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: confusional state, gait disturbance, pupillary light reflex tests abnormal, tic. CLOZAPINE dosage: 75MG TID PO. During the same period patient was treated with CITALOPRAM HYDROBROMIDE, LORAZEPAM, BENZTROPINE, PROPRANOLOL, TOLTERODINE TARTRATE. Patient recovered.
Clozapine Side Effects Report #5569510-8
Physician from UNITED STATES reported CLOZAPINE problem on Dec 12, 2007. Female patient, 35 years of age, was diagnosed with schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: hirsutism, psychotic disorder, restlessness. CLOZAPINE dosage: 200 MG, QD. Patient recovered.
Clozapine Side Effects Report #5569959-3
CLOZAPINE problem was reported by a Consumer or non-health professional from ITALY on Dec 06, 2007. Male patient, 37 years of age, was diagnosed with schizophrenia, paranoid type and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: colitis microscopic, extrapyramidal disorder, faecal incontinence, salivary hypersecretion, treatment failure. CLOZAPINE dosage: 500 MG, QD; 25 MG, ONCE2SDO. Patient was hospitalized. Patient recovered.

Clozapine Side Effects Report #5572051-5
Health Professional from UNITED STATES reported CLOZAPINE problem on Dec 11, 2007. Male patient, 50 years of age, was diagnosed with psychotic disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: blood pressure increased, condition aggravated, dyspnoea, oedema, pericardial effusion, psychotic disorder, somnolence. CLOZAPINE dosage: 400 MG; AT BEDTIME ; ORAL. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5572916-4
CLOZAPINE problem was reported by a Pharmacist from UNITED STATES on Dec 19, 2007. Male patient, 28 years of age, weighting 170.0 lb, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: abnormal behaviour, aggression, blood creatine phosphokinase increased, drooling, dysarthria, fall, hyperhidrosis, oral intake reduced, tachycardia. CLOZAPINE dosage: unknown. During the same period patient was treated with OLANZAPINE, CLONAZEPAM, LIDOCAINE VISC, LORAZEPAM. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5572945-0
Pharmacist from UNITED STATES reported CLOZAPINE problem on Dec 19, 2007. Male patient, 34 years of age, weighting 206.0 lb, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: weight increased. CLOZAPINE dosage: unknown. Patient recovered.
Clozapine Side Effects Report #5573124-3
CLOZAPINE problem was reported by a Pharmacist from UNITED STATES on Dec 20, 2007. Male patient, 20 years of age, was diagnosed with schizoaffective disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: hepatic enzyme increased. CLOZAPINE dosage: 50MG HS PO. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5573963-9
Pharmacist from UNITED STATES reported CLOZAPINE problem on Dec 13, 2007. Male patient, 17 years of age, weighting 166.0 lb, was diagnosed with psychotic disorder, schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: colitis, cytomegalovirus infection. CLOZAPINE dosage: 50 MG; DAILY; ORAL. During the same period patient was treated with PROZAC, CALCITRIOL, SYNTHROID, LORAZEPAM, PROPRANOLOL. Patient was hospitalized. Patient recovered.

Clozapine Side Effects Report #5576133-3
CLOZAPINE problem was reported by a Physician from JAPAN on Dec 21, 2007. Female patient, 41 years of age, weighting 105.8 lb, was diagnosed with schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: asterixis, disease progression, disorientation, dysarthria, gait disturbance, hallucination, auditory, suicidal ideation. CLOZAPINE dosage: unknown. During the same period patient was treated with LORAZEPAM, GLYSENNID, SELTOUCH. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5576601-4
Physician from JAPAN reported CLOZAPINE problem on Dec 21, 2007. Female patient, 41 years of age, weighting 105.8 lb, was diagnosed with schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: asterixis, disease progression, disorientation, dysarthria, gait disturbance, hallucination, auditory, suicidal ideation. CLOZAPINE dosage: unknown. During the same period patient was treated with LORAZEPAM, GLYSENNID, SELTOUCH. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5578509-7
CLOZAPINE problem was reported by a Consumer or non-health professional from ITALY on Dec 20, 2007. Male patient, 36 years of age, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, bacterial toxaemia, blood creatinine increased, blood fibrinogen increased, c-reactive protein increased, hepatic enzyme increased, hypokalaemia, infusion site reaction. CLOZAPINE dosage: unknown. During the same period patient was treated with LITHIUM, LORAZEPAM, CITALOPRAM HYDROBROMIDE, CLOMIPRAMINE. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5580445-7
Pharmacist from UNITED STATES reported CLOZAPINE problem on Dec 31, 2007. Male patient, 44 years of age, weighting 196.0 lb, was diagnosed with schizophrenia, paranoid type and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: abnormal behaviour, aggression, feeling abnormal, treatment failure. CLOZAPINE dosage: 100 MG QAM AND 350 MG QPM PO. Patient recovered.
Clozapine Side Effects Report #5601421-1
CLOZAPINE problem was reported by a Physician from UNITED STATES on Nov 01, 2006. Male patient was diagnosed with schizoaffective disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, leukopenia, pneumonia. CLOZAPINE dosage: 275 MG (275 MG,1 IN 1 D),ORAL. During the same period patient was treated with BENZTROPINE MESYLATE, VALPROATE, LAMOTRIGINE, RISPERIDONE. Patient was hospitalized. Patient recovered.

Clozapine Side Effects Report #5601422-3
Health Professional from UNITED STATES reported CLOZAPINE problem on Nov 01, 2006. Female patient, 56 years of age, was diagnosed with schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: granulocytopenia. CLOZAPINE dosage: 500 MG (500 MG,1 IN 1 D),ORAL. Patient recovered.
Clozapine Side Effects Report #5601425-9
CLOZAPINE problem was reported by a Physician from UNITED STATES on Jan 11, 2007. Male patient, 62 years of age, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: granulocytopenia. CLOZAPINE dosage: (25 MG),ORAL. Patient recovered.
Clozapine Side Effects Report #5601427-2
Physician from UNITED STATES reported CLOZAPINE problem on Feb 05, 2007. Male patient, weighting 196.0 lb, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: neutrophil count decreased, pneumonia. CLOZAPINE dosage: (600 MG),ORAL. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5601428-4
CLOZAPINE problem was reported by a Physician from UNITED STATES on Feb 22, 2007. Female patient, 35 years of age, was diagnosed with psychotic disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: cardiac failure congestive, pneumonia. CLOZAPINE dosage: 12.5MG QAM+150 MG QHS,ORAL. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5601430-2
Pharmacist from UNITED STATES reported CLOZAPINE problem on Feb 28, 2007. Female patient, 72 years of age, weighting 190.0 lb, was diagnosed with psychotic disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: bronchitis, haemoglobin decreased, neutrophil count decreased, platelet count decreased, white blood cell count decreased. CLOZAPINE dosage: 200 MG (200 MG,1 IN 1 D),ORAL. During the same period patient was treated with SINEMET, PRAMIPEXOLE DIHYDROCHLORIDE, ATORVASTATIN CALCIUM, GEMFIBROZIL, CENTRUM SILVER, POLYCARBOPHIL CALCIUM, SENNA ALEXANDRINA, DOCUSATE. Patient was hospitalized. Patient recovered.

Clozapine Side Effects Report #5601432-6
CLOZAPINE problem was reported by a Pharmacist from UNITED STATES on Mar 09, 2007. Male patient was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: granulocytopenia. CLOZAPINE dosage: (200 MG),ORAL. Patient recovered.
Clozapine Side Effects Report #5601442-9
Physician from UNITED STATES reported CLOZAPINE problem on Mar 20, 2007. Female patient was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: hypotension, pulmonary embolism, tachycardia. CLOZAPINE dosage: unknown. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5601452-1
CLOZAPINE problem was reported by a Physician from UNITED STATES on June 29, 2007. Male patient was diagnosed with schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: convulsion. CLOZAPINE dosage: (700 MG),ORAL. During the same period patient was treated with QUETIAPINE FUMARATE. Patient recovered.
Clozapine Side Effects Report #5601465-X
Health Professional from UNITED STATES reported CLOZAPINE problem on Oct 04, 2007. Female patient, 77 years of age, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: deep vein thrombosis, pulmonary embolism. CLOZAPINE dosage: (100 MG),ORAL. Patient recovered.
Clozapine Side Effects Report #5601466-1
CLOZAPINE problem was reported by a Consumer or non-health professional from UNITED STATES on Oct 23, 2007. Male patient, 51 years of age, was diagnosed with schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: constipation, intestinal obstruction, vomiting. CLOZAPINE dosage: 1-TABLET IN AM, AND 2-TABLETS AT NIGHT (100 MG,3 IN 1 D),ORAL. During the same period patient was treated with RISPERIDONE, VALPROATE, FLUOXETINE HYDROCHLORIDE, DOCUSATE. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5503997-1
Health Professional from SPAIN reported CLOZAPINE problem on Oct 23, 2007. Male patient, 34 years of age, was diagnosed with schizophrenia, paranoid type and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: blood creatine phosphokinase increased, hyperhidrosis, hyperreflexia, hypertension, muscle rigidity, mutism, nervous system disorder, neuroleptic malignant syndrome. CLOZAPINE dosage: 100 MG, Q8H. During the same period patient was treated with VENLAFAXINE. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5507625-0
CLOZAPINE problem was reported by a Consumer or non-health professional from UNITED STATES on Nov 05, 2007. Female patient, 27 years of age, weighting 135.0 lb, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: muscle spasms. CLOZAPINE dosage: unknown. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5509504-1
Pharmacist from UNITED STATES reported CLOZAPINE problem on Oct 24, 2007. Male patient, 42 years of age, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: leukopenia. CLOZAPINE dosage: unknown. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5510597-6
CLOZAPINE problem was reported by a Consumer or non-health professional from UNITED STATES on Oct 26, 2007. Male patient, 49 years of age, weighting 162.0 lb, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: enzyme inhibition, neutrophil count decreased, white blood cell count decreased. CLOZAPINE dosage: 150 MG; EVERY MORNING, ORAL, 300 MG; AT BEDTIME, ORAL. During the same period patient was treated with GLYBURIDE, CELEXA, TRAZODONE. Patient died on 10/05/2007.
Clozapine Side Effects Report #5512197-0
Health Professional from CANADA reported CLOZAPINE problem on Nov 06, 2007. Male patient, 36 years of age, was diagnosed with schizophrenia, paranoid type and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: abdominal discomfort, abdominal distension, abdominal wall operation, appendicectomy, circulatory collapse, constipation, hypotension, intubation, laparotomy. CLOZAPINE dosage: GRADUALLY INCREASED TO 600 MG/DAY. During the same period patient was treated with CISAPRIDE, OMEPRAZOLE, DOCUSATE, PSYLLIUM HYDROPHILIC MUCILLOID, BENZTROPINE MESYLATE. Patient died.
Clozapine Side Effects Report #5512226-4
CLOZAPINE problem was reported by a Health Professional from NETHERLANDS on Oct 31, 2007. Male patient, 46 years of age, was diagnosed with schizophrenia, paranoid type, urosepsis and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: alanine aminotransferase increased, aspartate aminotransferase increased, blood creatine phosphokinase increased, blood lactate dehydrogenase increased, rhabdomyolysis, tachycardia, urosepsis. CLOZAPINE dosage: unknown. During the same period patient was treated with CIPROFLOXACIN, AMOXICILLIN. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5517757-9
Pharmacist from UNITED STATES reported CLOZAPINE problem on Oct 30, 2007. Male patient, 17 years of age, weighting 166.0 lb, was diagnosed with schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: colitis, haemoglobin decreased, oral intake reduced, red blood cell count decreased, viral infection, vomiting. CLOZAPINE dosage: 50 MG;DAILY;ORAL. During the same period patient was treated with PROZAC, CALCITRIOL, SYNTHROID, LORAZEPAM, PROPRANOLOL, ZYPREXA, TRIHEXYPENIDYL. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5517803-2
CLOZAPINE problem was reported by a Consumer or non-health professional from UNITED STATES on Oct 29, 2007. Male patient, 54 years of age, was diagnosed with schizophrenia, paranoid type, diffuse large b-cell lymphoma and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: diffuse large b-cell lymphoma, febrile neutropenia, white blood cell count decreased. CLOZAPINE dosage: 50 MG; DAILY; ORAL. During the same period patient was treated with CYCLOPHOSPHAMIDE, DOXORUBICIN, VINCRISTINE, PREDNISONE, RITUXAN. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5524742-X
Health Professional from CHINA reported CLOZAPINE problem on Nov 16, 2007. Male patient, 51 years of age, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: cardiac failure, intentional overdose, pulmonary oedema, suicide attempt. CLOZAPINE dosage: 5000 MG, ONCE/SINGLE. During the same period patient was treated with HALOPERIDOL DECANOATE. Patient died.
Clozapine Side Effects Report #5525077-1
CLOZAPINE problem was reported by a Pharmacist from UNITED STATES on Nov 19, 2007. Female patient, 57 years of age, weighting 160.0 lb, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: neutrophil count decreased. CLOZAPINE dosage: 200 MG AMHS PO. Patient recovered.
Clozapine Side Effects Report #5525682-2
Physician from UNITED STATES reported CLOZAPINE problem on Nov 20, 2007. Male patient, 68 years of age, weighting 175.0 lb, was diagnosed with parkinson's disease, psychotic disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: disease recurrence, psychotic disorder. CLOZAPINE dosage: 62.5 MG QD PO 3.5 MONTHS. Patient recovered.
Clozapine Side Effects Report #5527481-4
CLOZAPINE problem was reported by a Health Professional from ITALY on Nov 15, 2007. Male patient, 37 years of age, was diagnosed with schizophrenia and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: abdominal discomfort, abdominal distension, abdominal pain, abdominal rigidity, colitis microscopic, colonoscopy abnormal, dehydration, diarrhoea, extrapyramidal disorder. CLOZAPINE dosage: unknown. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5529824-4
Consumer or non-health professional from UNITED STATES reported CLOZAPINE problem on Nov 13, 2007. Female patient, 46 years of age, was diagnosed with affect lability, psychotic disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: breath sounds abnormal, drooling, dysphagia. CLOZAPINE dosage: 500 MG. During the same period patient was treated with RISPERIDONE, CLONIDINE, BENZTROPEINE. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5531370-9
CLOZAPINE problem was reported by a Health Professional from ITALY on Nov 13, 2007. Male patient, 36 years of age, was diagnosed with mental disorder and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: electrolyte imbalance, febrile neutropenia, infusion site reaction, leukopenia, nephropathy toxic, pruritus, rash maculo-papular, skin exfoliation. CLOZAPINE dosage: unknown. During the same period patient was treated with FLUCONAZOLE, LITHIUM CARBONATE, CITALOPRAM HYDROBROMIDE, CLOMIPRAMINE, LORAZEPAM. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5531380-1
Physician from ISRAEL reported CLOZAPINE problem on Nov 16, 2007. Female patient, 40 years of age, weighting 143.3 lb, was diagnosed with schizophrenia, paranoid type, grand mal convulsion and was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: ataxia, dizziness, grand mal convulsion, nystagmus. CLOZAPINE dosage: 275 MG, QD; 50 MG, OD. During the same period patient was treated with PHENYTOIN, DESIPRAMIDE, TRIHEXYPHENIDYL, OXAZEPAM, PROPRANOLOL. Patient was hospitalized. Patient recovered.
Clozapine Side Effects Report #5532890-3
CLOZAPINE problem was reported by a Pharmacist from UNITED STATES on Nov 29, 2007. Female patient, 43 years of age, weighting 151.0 lb, was treated with CLOZAPINE. After drug was administered, patient experienced the following problems/side effects: sinus tachycardia. CLOZAPINE dosage: 225 MG DAILY PO. Patient recovered.
Showing 1-40 of 408 Next >
Clozapine Side Effects


