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From simple mix-ups to fatal overdoses, medication mistakes happen, on average, once a day to every hospital patient, a new report says. Nationwide, at least 1.5 million people annually are harmed from drug errors, more than half of them in nursing homes.
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Review Letrozole Safety Reports submitted to FDA

Total Letrozole reports: 50.
Letrozole FDA safety alerts: No.
Reported deaths: 4    Reported hospitalizations: 18.
Take Letrozole Side Effects Survey, Discuss Letrozole with others
FDA Reported Letrozole Side Effects: aspartate aminotransferase increased, ejection fraction decreased, alanine aminotransferase increased, asthenia, bone disorder, dehydration, nausea, osteonecrosis, gamma-glutamyltransferase increased, blood bilirubin increased, hepatic function abnormal.
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Letrozole Side Effects Report #5205736-0
Consumer or non-health professional from UNITED KINGDOM reported LETROZOLE problem on Jan 02, 2007. Female patient, 81 years of age, was diagnosed with breast cancer, angina pectoris, dyspepsia, blood cholesterol increased, cardiac disorder and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: dehydration, dermatitis exfoliative, feeling hot. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with ISOSORBIDE MONONITRATE, LANSOPRAZOLE, SIMVASTATIN, TRASICOR. Patient recovered.

Letrozole Side Effects Report #5210330-1
LETROZOLE problem was reported by a Consumer or non-health professional from UNITED KINGDOM on Jan 05, 2007. Female patient, 71 years of age, weighting 138.9 lb, was diagnosed with breast cancer, hypertension, cerebrovascular accident, infection and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: paranoia. LETROZOLE dosage: 2.5 MG/DAY. During the same period patient was treated with AMISULPRIDE, AMLODIPINE, ASPIRIN, BENDROFLUAZIDE, CANDESARTAN, AMOXICILLIN, DEXAMETHASONE, DOXAZOSIN MESYLATE. Patient recovered.

Letrozole Side Effects Report #5212861-7
Physician from UNITED KINGDOM reported LETROZOLE problem on Jan 10, 2007. Female patient, 57 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: alanine aminotransferase increased, aspartate aminotransferase increased, blood bilirubin increased, gamma-glutamyltransferase increased. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5227446-6
LETROZOLE problem was reported by a Physician from BELGIUM on Jan 22, 2007. Female patient, 65 years of age, weighting 162.7 lb, was diagnosed with breast cancer, prophylaxis and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: bone disorder, gingival disorder, osteonecrosis. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with ZOLEDRONIC ACID, ASPIRIN, CACIT VITAMINE D3. Patient recovered.

Letrozole Side Effects Report #5229770-X
Physician from AUSTRALIA reported LETROZOLE problem on Jan 25, 2007. Female patient, 55 years of age, was diagnosed with breast cancer recurrent and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: arthralgia, osteonecrosis. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5235526-4
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on Jan 30, 2007. Female patient, 57 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: alanine aminotransferase increased, aspartate aminotransferase increased, blood bilirubin increased, cystitis, gamma-glutamyltransferase increased. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5238173-3
Physician from UNITED KINGDOM reported LETROZOLE problem on Feb 02, 2007. Female patient, 45 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: ingrowing nail, nail operation, paronychia. LETROZOLE dosage: 2.5 MG, QD. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5239508-8
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on Feb 06, 2007. Female patient, 74 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: ejection fraction decreased. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5247561-0
Physician from UNITED KINGDOM reported LETROZOLE problem on Feb 14, 2007. Female patient, 57 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: alanine aminotransferase increased, aspartate aminotransferase increased, blood bilirubin increased, cystitis, gamma-glutamyltransferase increased, nausea. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5266169-4
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on Mar 02, 2007. Female patient, 57 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: alanine aminotransferase increased, aspartate aminotransferase increased, blood bilirubin increased, cystitis, gamma-glutamyltransferase increased, nausea. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5275594-7
Physician from UNITED KINGDOM reported LETROZOLE problem on Mar 19, 2007. Female patient, 81 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: myocardial infarction. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with VALSARTAN, METOPROLOL SUCCINATE, FRUSEMIDE, RISEDRONIC ACID, CALCIUM W. Patient recovered.

Letrozole Side Effects Report #5275616-3
LETROZOLE problem was reported by a Consumer or non-health professional from UNITED KINGDOM on Mar 14, 2007. Female patient, 57 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: alanine aminotransferase increased, aspartate aminotransferase increased, blood bilirubin increased, cystitis, gamma-glutamyltransferase increased, hepatic steatosis, nausea. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5283076-1
Physician from UNITED KINGDOM reported LETROZOLE problem on Mar 19, 2007. Female patient, 72 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abdominal pain, aspartate aminotransferase increased, blood amylase increased, pancreatitis. LETROZOLE dosage: 2.5 MG, QD. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5304127-1
LETROZOLE problem was reported by a Consumer or non-health professional from UNITED KINGDOM on Apr 10, 2007. Female patient, 54 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: ejection fraction decreased. LETROZOLE dosage: 2.5 MG, UNK. During the same period patient was treated with BISOPRODOL FUMARATE. Patient recovered.

Letrozole Side Effects Report #5321946-6
Consumer or non-health professional from UNITED KINGDOM reported LETROZOLE problem on May 01, 2007. Female patient, 55 years of age, weighting 180.8 lb, was diagnosed with breast cancer, blood cholesterol increased and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: photosensitivity reaction, urticaria. LETROZOLE dosage: 2.5MG DAILY. During the same period patient was treated with CLONIDINE, SIMVASTATIN. Patient recovered.

Letrozole Side Effects Report #5321993-4
LETROZOLE problem was reported by a Consumer or non-health professional from UNITED KINGDOM on May 01, 2007. Female patient, 54 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: ejection fraction decreased. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with BISOPROLOL FUMARATE. Patient recovered.

Letrozole Side Effects Report #5323357-6
Physician from UNITED KINGDOM reported LETROZOLE problem on May 03, 2007. Female patient, 69 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: anorexia, asthenia, deafness bilateral, dehydration, dizziness. LETROZOLE dosage: 2.5 MG, QD. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5323424-7
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on May 03, 2007. Female patient, 69 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: anorexia, asthenia, deafness bilateral, dehydration, dizziness. LETROZOLE dosage: 2.5 MG, QD. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5325075-7
Consumer or non-health professional from UNITED KINGDOM reported LETROZOLE problem on May 01, 2007. Female patient, 54 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: ejection fraction decreased. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with BISOPROLOL FUMARATE. Patient recovered.

Letrozole Side Effects Report #5325896-0
LETROZOLE problem was reported by a Consumer or non-health professional from UNITED KINGDOM on May 01, 2007. Female patient, 54 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: ejection fraction decreased. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with BISOPROLOL FUMARATE. Patient recovered.

Letrozole Side Effects Report #5333155-5
Physician from UNITED KINGDOM reported LETROZOLE problem on May 14, 2007. Female patient, 70 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abasia, asthenia, blood potassium decreased, blood sodium decreased, bone disorder, concomitant disease progression, dizziness, fall, fatigue. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with TRIAMTERENE, HYDROCHLOROTHIAZIDE. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5334266-0
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on May 21, 2007. Female patient, 72 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abdominal pain, aspartate aminotransferase increased, blood amylase increased, chest pain, clostridial infection, dehydration, lip ulceration, pancreatitis, pyrexia. LETROZOLE dosage: unknown. During the same period patient was treated with EXEMESTANE, ACYCLOVIR, CYCLIZINE, DOMPERIDONE, VITAMIN CAP, BONJELA, PARACETAMOL. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5347254-5
Physician from BELGIUM reported LETROZOLE problem on May 31, 2007. Female patient, 65 years of age, weighting 162.7 lb, was diagnosed with breast cancer, prophylaxis and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: bone disorder, gingival recession, osteonecrosis. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with ZOLEDRONIC ACID, ASPIRIN, CACIT VITAMINE D3. Patient recovered.

Letrozole Side Effects Report #5053451-9
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on July 07, 2006. Female patient, 73 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: dehydration, diarrhoea, gastrointestinal infection. LETROZOLE dosage: unknown. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5060734-5
Pharmacist from UNITED STATES reported LETROZOLE problem on July 21, 2006. Female patient, 69 years of age, weighting 251.0 lb, was diagnosed with breast cancer and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: pulmonary embolism. LETROZOLE dosage: 2.5MG DAILY PO. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5072274-8
LETROZOLE problem was reported by a Physician from BELGIUM on July 27, 2006. Female patient, 51 years of age, weighting 127.9 lb, was diagnosed with breast cancer and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: local swelling, soft tissue disorder. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with ZOLEDRONIC ACID. Patient recovered.

Letrozole Side Effects Report #5099519-2
Health Professional from CANADA reported LETROZOLE problem on May 15, 2006. Male patient, weighting 9.68 lb, was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: congenital anomaly, syndactyly. LETROZOLE dosage: unknown. Patient recovered.

Letrozole Side Effects Report #5124859-8
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on Oct 04, 2006. Female patient, 74 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: ejection fraction decreased. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5129248-8
Physician from UNITED KINGDOM reported LETROZOLE problem on Oct 06, 2006. Female patient, 67 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: confusional state, constipation, dehydration, fall, haematemesis, head injury, laceration, melaena. LETROZOLE dosage: 2.5 MG, QD. Patient was hospitalized and became disabled. Patient recovered.

Letrozole Side Effects Report #5146555-3
LETROZOLE problem was reported by a Health Professional from UNITED KINGDOM on Oct 26, 2006. Female patient, 60 years of age, was diagnosed with breast cancer female and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abnormal behaviour, aggression, agitation, anger, asthenia, bipolar disorder, decreased interest, distractibility, disturbance in attention. LETROZOLE dosage: 2.5 MG/DAY. During the same period patient was treated with AMITRIPTYLINE. Patient recovered.

Letrozole Side Effects Report #5146556-5
Physician from reported LETROZOLE problem on Nov 02, 2006. Female patient, 59 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abdominal pain upper, alanine aminotransferase increased, aspartate aminotransferase increased, blood alkaline phosphatase increased, hepatic function abnormal, metastases to liver, nausea, oedema peripheral. LETROZOLE dosage: 2.5MG. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5148810-X
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on Nov 02, 2006. Female patient, 65 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: breast pain, cardiomyopathy, chest pain, ejection fraction abnormal, ventricular dysfunction. LETROZOLE dosage: 2.5 MG, QD. Patient died.

Letrozole Side Effects Report #5153831-7
Physician from reported LETROZOLE problem on Nov 02, 2006. Female patient, 59 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abdominal pain upper, alanine aminotransferase increased, aspartate aminotransferase increased, blood alkaline phosphatase increased, hepatic encephalopathy, hepatic function abnormal, metastases to liver, nausea. LETROZOLE dosage: 2.5MG. Patient was hospitalized. Patient died on 11/03/2006.

Letrozole Side Effects Report #5153832-9
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on Dec 12, 2005. Female patient, 58 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: dyspnoea, granuloma, hepatic function abnormal, thrombocytopenia. LETROZOLE dosage: 2.5 MG, QD. Patient was hospitalized. Patient died on 06/09/2006.

Letrozole Side Effects Report #5155032-5
Physician from BELGIUM reported LETROZOLE problem on Apr 28, 2006. Female patient, 65 years of age, weighting 162.7 lb, was diagnosed with breast cancer, prophylaxis and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: bone disorder, bone neoplasm, gingival disorder, osteonecrosis. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with ZOLEDRONIC ACID, ASPIRIN, CACIT VITAMINE D3. Patient recovered.

Letrozole Side Effects Report #5157135-8
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on Dec 12, 2005. Female patient, 58 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: alanine aminotransferase increased, aspartate aminotransferase increased, dyspnoea, granuloma, hepatic function abnormal, malignant neoplasm progression, thrombocytopenia. LETROZOLE dosage: 2.5 MG, QD. Patient was hospitalized. Patient died on 06/09/2006.

Letrozole Side Effects Report #5158299-2
Physician from UNITED KINGDOM reported LETROZOLE problem on Nov 16, 2006. Female patient, 70 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: asthenia, bone disorder, concomitant disease progression, fatigue, hyponatraemia, polydipsia, polyuria. LETROZOLE dosage: 2.5MG DAILY. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5163397-3
LETROZOLE problem was reported by a Consumer or non-health professional from UNITED KINGDOM on Nov 22, 2006. Female patient, 88 years of age, was diagnosed with breast cancer, hypertension and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: back pain, body temperature increased, emotional distress, fall, hypotension, metastasis, paranoia, white blood cell count increased. LETROZOLE dosage: 2.5MG/DAY. During the same period patient was treated with ATENOLOL, METFORMIN, ACETAMINOPHEN, QUININE SULPHATE, RAMIPRIL, SERTRALINE. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5381734-1
Consumer or non-health professional from UNITED STATES reported LETROZOLE problem on June 29, 2007. Female patient, 27 years of age, was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abortion spontaneous, uterine dilation and curettage. LETROZOLE dosage: unknown. Patient recovered.

Letrozole Side Effects Report #5385005-9
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on July 06, 2007. Female patient, 81 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: atelectasis, blood creatine phosphokinase increased, brain natriuretic peptide increased, cardiac enzymes increased, cardiac failure congestive, diastolic dysfunction, effusion, ejection fraction decreased, electrocardiogram abnormal. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with VALSARTAN, METOPROLOL SUCCINATE, FRUSEMIDE, RISEDRONIC ACID, CALCIUM W. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5386231-5
Physician from GERMANY reported LETROZOLE problem on July 03, 2007. Female patient was diagnosed with breast cancer and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: haematocrit decreased, haematological malignancy, haemoglobin decreased, platelet count decreased. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5387279-7
LETROZOLE problem was reported by a Consumer or non-health professional from UNITED KINGDOM on July 05, 2007. Female patient, 76 years of age, weighting 125.7 lb, was diagnosed with breast cancer and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abdominal symptom, pain. LETROZOLE dosage: unknown. During the same period patient was treated with ELTROXIN, ISPAGHULA HUSK. Patient recovered.

Letrozole Side Effects Report #5388991-6
Physician from UNITED KINGDOM reported LETROZOLE problem on July 06, 2007. Female patient, 70 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abasia, asthenia, blood potassium decreased, blood sodium decreased, bone disorder, concomitant disease progression, dizziness, fall, fatigue. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with TRIAMTERENE, HYDROCHLOROTHIAZIDE. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5411774-5
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on July 31, 2007. Female patient, 64 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: ejection fraction decreased. LETROZOLE dosage: 2.5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5430317-3
Consumer or non-health professional from UNITED STATES reported LETROZOLE problem on Aug 24, 2007. Female patient, 27 years of age, weighting 189.6 lb, was diagnosed with ovulation induction and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abortion spontaneous, uterine dilation and curettage. LETROZOLE dosage: 5 MG, QD. Patient recovered.

Letrozole Side Effects Report #5448248-1
LETROZOLE problem was reported by a Physician from BELGIUM on Aug 31, 2007. Female patient, 76 years of age, weighting 165.3 lb, was diagnosed with breast cancer, prophylaxis, diabetes mellitus and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: osteonecrosis. LETROZOLE dosage: 2.5 MG, QD. During the same period patient was treated with ZOLEDRONIC ACID, CACIT VITAMINE D3, GLUCINAN. Patient recovered.

Letrozole Side Effects Report #5451231-3
Consumer or non-health professional from SPAIN reported LETROZOLE problem on Aug 30, 2007. Female patient, 70 years of age, was diagnosed with breast cancer and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: erythema multiforme, pruritus, rash, skin lesion. LETROZOLE dosage: unknown. During the same period patient was treated with ANTIDEPRESSANTS. Patient recovered.

Letrozole Side Effects Report #5452660-4
LETROZOLE problem was reported by a Physician from UNITED KINGDOM on Sept 12, 2007. Female patient, 70 years of age, was diagnosed with breast cancer metastatic and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: aspiration pleural cavity, atrial fibrillation, breath sounds abnormal, dyspnoea, heart rate irregular, malignant neoplasm progression, pericardial effusion, pleural effusion, pyrexia. LETROZOLE dosage: 2.5 MG, QD. Patient was hospitalized. Patient recovered.

Letrozole Side Effects Report #5456138-3
Consumer or non-health professional from SPAIN reported LETROZOLE problem on Sept 07, 2007. Female patient, 70 years of age, was diagnosed with breast cancer and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: erythema multiforme, pruritus, rash, skin lesion. LETROZOLE dosage: unknown. During the same period patient was treated with ADOFEN, CIPRALEX, ASTUDAL, AROMASIL. Patient recovered.

Letrozole Side Effects Report #5469129-3
LETROZOLE problem was reported by a Health Professional from UNITED STATES on Sept 17, 2007. Female patient, child 5 years of age, was diagnosed with precocious puberty and was treated with LETROZOLE. After drug was administered, patient experienced the following problems/side effects: abdominal pain, cyst removal, ovarian cyst, ovarian torsion, vomiting. LETROZOLE dosage: unknown. Patient recovered.


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dehydration, dermatitis exfoliative, feeling hot paranoia alanine aminotransferase increased, aspartate aminotransferase increased, blood bilirubin increased, gamma-glutamyltransferase increased, was diagnosed with breast cancer, angina pectoris, dyspepsia, blood cholesterol increased, cardiac disorder and