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Clarithromycin Side Effects summary
Total Clarithromycin reports: 350.Clarithromycin FDA safety alerts: No.
Reported deaths: 25 Reported hospitalizations: 190.
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Clarithromycin Side Effects: diarrhoea, pyrexia, agranulocytosis, rash, nausea, vomiting, headache, mouth ulceration, asthenia, night sweats, tachycardia,
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Self-reported CLARITHROMYCIN Side Effects
Clarithromycin Side Effects Report #SELF1307 -2008-12-12
CLARITHROMYCIN problem was reported on 2008-12-12
Patient reported the following CLARITHROMYCIN side effects:Headache with dizziness and diarrhoea.Read more
Clarithromycin Side Effects reported to FDA
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Clarithromycin Side Effects Report #5405580-5Physician from JAPAN reported CLARITHROMYCIN problem on July 25, 2007. Male patient, 25 years of age, weighting 191.8 lb, was diagnosed with bronchitis and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: back pain, musculoskeletal discomfort, myalgia, pyrexia, rhabdomyolysis. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with AMBROXOL HYDROCHLORIDE, AMBROXOL HYDROCHLORIDE, CLENBUTEROL HYDROCHLORIDE, CLENBUTEROL HYDROCHLORIDE, REBAMIPIDE, MINOCYCLINE HYDROCHLORIDE, RINGER. Patient recovered.
Clarithromycin Side Effects Report #5407022-2
CLARITHROMYCIN problem was reported by a Consumer or non-health professional from UNITED KINGDOM on July 18, 2007. Female patient, 88 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: immune system disorder, weight decreased. CLARITHROMYCIN dosage: 500 MG. During the same period patient was treated with LANSOPRAZOLE, AMOXICILLIN. Patient recovered.
Clarithromycin Side Effects Report #5409963-9
Health Professional from UNITED KINGDOM reported CLARITHROMYCIN problem on July 30, 2007. Female patient, 69 years of age, weighting 112.4 lb, was diagnosed with hypercholesterolaemia and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: abasia, acute myocardial infarction, anorexia, asthenia, bedridden, influenza like illness, liver function test abnormal, lower respiratory tract infection. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with ATORVASTATIN CALCIUM, ATORVASTATIN CALCIUM, LANSOPRAZOLE, NICORANDIL, RAMIPRIL, ACETYLSALICYLIC ACID SRT, BISOPROLOL, CLOPIDOGREL BISULPHATE. Patient was hospitalized and became disabled. Patient recovered.
Clarithromycin Side Effects Report #5410015-2
CLARITHROMYCIN problem was reported by a Physician from JAPAN on Aug 08, 2007. Female patient, 23 years of age, was diagnosed with nasopharyngitis and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: electrocardiogram qt prolonged, loss of consciousness, torsade de pointes. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with CLOFEDANOL HYDROCHLORIDE, BROMHEXINE HYDROCHLORIDE. Patient was hospitalized. Patient recovered.

Clarithromycin Side Effects Report #5410951-7
Health Professional from GERMANY reported CLARITHROMYCIN problem on Aug 03, 2007. Female patient was diagnosed with helicobacter infection, essential hypertension and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: angioedema, bronchospasm. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with PANTOPRAZOLE, AMOXICILLIN TRIHYDRATE, ENALAPRIL MALEATE, VERAPAMIL, HYDROCHLOROTHIAZIDE. Patient recovered.
Clarithromycin Side Effects Report #5412681-4
CLARITHROMYCIN problem was reported by a Pharmacist from JAPAN on Aug 02, 2007. Male patient, 70 years of age, was diagnosed with pneumonia, insomnia and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: aggression, amnesia, delirium. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with VASOLAN, GOODMIN, PULMICORT, TERSIGAN, ACINON. Patient recovered.
Clarithromycin Side Effects Report #5415371-7
Pharmacist from UNITED STATES reported CLARITHROMYCIN problem on Aug 14, 2007. Male patient, 55 years of age, weighting 165.0 lb, was diagnosed with cellulitis and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: facial palsy, grand mal convulsion, ill-defined disorder, sedation, speech disorder. CLARITHROMYCIN dosage: 500 MG BID ORAL. During the same period patient was treated with LEVOTHYROXINE. Patient was hospitalized. Patient recovered.
Clarithromycin Side Effects Report #5417467-2
CLARITHROMYCIN problem was reported by a Health Professional from UNITED KINGDOM on Aug 07, 2007. Female patient, 69 years of age, weighting 112.4 lb, was diagnosed with hypercholesterolaemia and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: abasia, acute myocardial infarction, anorexia, asthenia, bedridden, influenza like illness, liver function test abnormal, lower respiratory tract infection. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with ATORVASTATIN CALCIUM, ATORVASTATIN CALCIUM, LANSOPRAZOLE, NICORANDIL, RAMIPRIL, ASPIRIN, BISOPROLOL, CLOPIDOGREL BISULPHATE. Patient was hospitalized and became disabled. Patient recovered.
Clarithromycin Side Effects Report #5420704-1
Consumer or non-health professional from UNITED KINGDOM reported CLARITHROMYCIN problem on July 23, 2007. Male patient, 64 years of age, was diagnosed with pneumonia and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: renal failure, rhabdomyolysis. CLARITHROMYCIN dosage: 1000 MG (500 MG, 2 IN 1 D); INTRAVENOUS (NOT OTHERWISE SPECIFIED). During the same period patient was treated with SIMVASTATIN, ALLOPURINOL, ASPIRIN, ATENOLOL, BISOPROLOL FUMARATE. Patient recovered.

Clarithromycin Side Effects Report #5422692-0
CLARITHROMYCIN problem was reported by a Physician from JAPAN on Aug 15, 2007. Male patient, weighting 152.1 lb, was diagnosed with pneumonia legionella, pneumonia bacterial, prinzmetal angina and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: alanine aminotransferase increased, aspartate aminotransferase increased, hepatic function abnormal, rectal cancer. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with PAZUFLOXACIN MESILATE, PAZUFLOXACIN MESILATE, LEVOFLOXACIN, UNACID, DILTIAZEM HYDROCHLORIDE, NITOROL. Patient was hospitalized. Patient recovered.
Clarithromycin Side Effects Report #5423102-X
Health Professional from SPAIN reported CLARITHROMYCIN problem on Aug 06, 2007. Male patient, 48 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: abdominal pain, arthralgia, glomerulonephritis, haematuria, henoch-schonlein purpura, oedema peripheral, proteinuria. CLARITHROMYCIN dosage: unknown. Patient recovered.
Clarithromycin Side Effects Report #5423105-5
CLARITHROMYCIN problem was reported by a Health Professional from JAPAN on Aug 06, 2007. Female patient, 80 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: eosinophilic pneumonia. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with ISONIAZID, RIFAMPICIN, ETHAMBUTOL HYDROCHLORIDE. Patient recovered.
Clarithromycin Side Effects Report #5424229-9
Health Professional from UNITED STATES reported CLARITHROMYCIN problem on Aug 13, 2007. Female patient, 18 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: acute psychosis, anxiety, hoigne's syndrome, insomnia. CLARITHROMYCIN dosage: 500, MG, BID. During the same period patient was treated with AMOXICILLIN, FENTANYL, PROPOFOL, ISOFLURANE, ROCURRONIUM, CLINDAMYCIN HYDROCHLORIDE, GENTAMICIN, BUPIVACAINE. Patient recovered.
Clarithromycin Side Effects Report #5425375-6
CLARITHROMYCIN problem was reported by a Pharmacist from UNITED KINGDOM on Aug 14, 2007. Male patient, weighting 92.15 lb, was diagnosed with lower respiratory tract infection, sickle cell anaemia with crisis, pain, constipation and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: bilirubin conjugated increased, jaundice. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with MORPHINE, PARACETAMOL, CEFUROXIME, IBUPROFEN, LACTULOSE. Patient was hospitalized. Patient recovered.

Clarithromycin Side Effects Report #5429862-6
Health Professional from SPAIN reported CLARITHROMYCIN problem on Aug 06, 2007. Male patient, 77 years of age, was diagnosed with hypertension and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: atrioventricular block, blood pressure inadequately controlled, candidiasis, electrocardiogram qrs complex shortened, legionella serology positive, multi-organ failure, shock. CLARITHROMYCIN dosage: 500 MG, BID. During the same period patient was treated with NIFEDIPINE, CAPTOPRIL, DOXAZOSIN, AMLODIPINE BASICS, LISINOPRIL, HYDROCHLOROTHIAZIDE, METFORMIN, QUINAPRIL. Patient recovered.
Clarithromycin Side Effects Report #5429868-7
CLARITHROMYCIN problem was reported by a Health Professional from CANADA on Aug 09, 2007. Female patient, 85 years of age, was diagnosed with pneumonia streptococcal and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: acute respiratory distress syndrome, atrial fibrillation, hypotension, pathogen resistance, renal failure, streptococcal sepsis. CLARITHROMYCIN dosage: 500 MG, BID, ORAL. During the same period patient was treated with GATIFLOXACIN, PENICILLIN, CLINDAMYCIN, AMIODARONE, VANCOMYCIN. Patient was hospitalized. Patient died.
Clarithromycin Side Effects Report #5430147-2
Physician from JAPAN reported CLARITHROMYCIN problem on Aug 20, 2007. Male patient, 67 years of age, was diagnosed with nasopharyngitis, hypertension and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: cheilitis, hepatitis acute, malaise, pruritus, pyrexia. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with DIMEMORFAN PHOSPHATE, AZULENE, CLEMASTINE FUMARATE, SULPYRINE HYDRATE, CHERRY BARK, CANDESARTAN CILEXETIL. Patient was hospitalized. Patient recovered.
Clarithromycin Side Effects Report #5430297-0
CLARITHROMYCIN problem was reported by a Health Professional from GERMANY on Aug 13, 2007. Female patient, 46 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: abdominal pain, agranulocytosis, granulocytopenia, leukopenia, thrombocytopenia. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with DICLOFENAC GEL. Patient recovered.
Clarithromycin Side Effects Report #5430298-2
Health Professional from SWITZERLAND reported CLARITHROMYCIN problem on Aug 13, 2007. Male patient was diagnosed with bronchopneumonia and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with CEFTRIAXONE RPG, ACETYLSALICYLIC ACID SRT, CHLORTALIDONE, HEPARIN, MOLSIDOMINE RPG. Patient recovered.

Clarithromycin Side Effects Report #5430299-4
CLARITHROMYCIN problem was reported by a Health Professional from SWITZERLAND on Aug 13, 2007. Male patient, 31 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with MEGESTROL ACETATE. Patient recovered.
Clarithromycin Side Effects Report #5430300-8
Health Professional from ITALY reported CLARITHROMYCIN problem on Aug 13, 2007. Female patient, 71 years of age, was diagnosed with upper respiratory tract infection and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: 300 MG, ORAL. During the same period patient was treated with PARACETAMOLO RANBAXY. Patient recovered.
Clarithromycin Side Effects Report #5430364-1
CLARITHROMYCIN problem was reported by a Health Professional from SOUTH AFRICA on Aug 13, 2007. Female patient, 16 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, leukopenia, pyrexia. CLARITHROMYCIN dosage: 250 MG, ORAL. Patient recovered.
Clarithromycin Side Effects Report #5430366-5
Health Professional from SOUTH AFRICA reported CLARITHROMYCIN problem on Aug 13, 2007. Male patient, 68 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, cough, diarrhoea, pyrexia. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with GLYCERYL TRINITRATE, ISOSORBIDE DINITRATE, CHOLESTYRAMINE, NADOLOL. Patient recovered.
Clarithromycin Side Effects Report #5430367-7
CLARITHROMYCIN problem was reported by a Health Professional from SOUTH AFRICA on Aug 13, 2007. Female patient was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, pyrexia. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with SUCRALFATE RPG, RANITIDINE RPG, INSULIN, METOCLOPRAMIDE. Patient recovered.
Clarithromycin Side Effects Report #5430368-9
Health Professional from SOUTH AFRICA reported CLARITHROMYCIN problem on Aug 13, 2007. Female patient, 42 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: acute respiratory distress syndrome, agranulocytosis, pancytopenia, renal failure acute, thrombocytopenia. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with COLCHICUM JTL LIQ, NIFLUMIC ACID, DICLOFENAC, LEUPRORELIN. Patient recovered.
Clarithromycin Side Effects Report #5430369-0
CLARITHROMYCIN problem was reported by a Health Professional from SOUTH AFRICA on Aug 13, 2007. Female patient, 29 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, anorectal disorder, leukopenia, mouth ulceration. CLARITHROMYCIN dosage: 500 MG. During the same period patient was treated with CORTISONE ACETATE, PARACETAMOL RANBAXY, GUAIFENESIN, BECLOMETHASONE DIPROPIONATE. Patient recovered.
Clarithromycin Side Effects Report #5430378-1
Health Professional from SOUTH AFRICA reported CLARITHROMYCIN problem on Aug 13, 2007. Male patient, 48 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, fatigue, somnolence. CLARITHROMYCIN dosage: 500 MG, ORAL. During the same period patient was treated with BACTRIM. Patient recovered.
Clarithromycin Side Effects Report #5430424-5
CLARITHROMYCIN problem was reported by a Health Professional from SOUTH AFRICA on Aug 13, 2007. Female patient, 31 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, leukopenia. CLARITHROMYCIN dosage: 500 MG, ORAL. During the same period patient was treated with CEFOTAXIME, FLUOXETINE. Patient recovered.
Clarithromycin Side Effects Report #5430426-9
Health Professional from SOUTH AFRICA reported CLARITHROMYCIN problem on Aug 13, 2007. Male patient, 37 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with CEFIXIME CHEWABLE, METAMIZOLE, CODEINE PHOSPHATE, ACETYLCYSTEINE. Patient died.
Clarithromycin Side Effects Report #5430442-7
CLARITHROMYCIN problem was reported by a Health Professional from SPAIN on Aug 13, 2007. Female patient, 66 years of age, was diagnosed with pneumonia, rheumatoid arthritis and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: 500 MG, ORAL. During the same period patient was treated with HYDROCHLOROTIAZIDE, CEFUROXIM ACETIL, CEFUROXIM ACETIL, RANITIDINE, PREDNISOLONE. Patient recovered.
Clarithromycin Side Effects Report #5430443-9
Health Professional from GERMANY reported CLARITHROMYCIN problem on Aug 13, 2007. Female patient, 75 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis, mucosal ulceration, thrombocytopenia. CLARITHROMYCIN dosage: unknown. Patient recovered.
Clarithromycin Side Effects Report #5430499-3
CLARITHROMYCIN problem was reported by a Health Professional from JAPAN on Aug 13, 2007. Female patient, 80 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: eosinophilic pneumonia. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with ISONIAZID, RIFAMPICIN, ETHAMBUTOL HYDROCHLORIDE. Patient recovered.
Clarithromycin Side Effects Report #5430502-0
Health Professional from INDIA reported CLARITHROMYCIN problem on Aug 13, 2007. Male patient, 26 years of age, was diagnosed with lower respiratory tract infection and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: photosensitivity reaction, rash erythematous. CLARITHROMYCIN dosage: 250 MG, BID. During the same period patient was treated with CEFUROXIME. Patient was hospitalized. Patient recovered.
Clarithromycin Side Effects Report #5430506-8
CLARITHROMYCIN problem was reported by a Health Professional from SOUTH AFRICA on Aug 13, 2007. Male patient, 53 years of age, was diagnosed with bronchitis and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with TICLOPIDINE, RAMIPRIL, ACETYLSALICYLIC ACID SRT, FUROSEMIDE, AMIODARONE. Patient recovered.
Clarithromycin Side Effects Report #5430507-X
Health Professional from SOUTH AFRICA reported CLARITHROMYCIN problem on Aug 13, 2007. Female patient, 67 years of age, was diagnosed with skin infection, iron deficiency and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: 500 MG, ORAL. During the same period patient was treated with IRON SULPHATE, AZATHIOPRINE, OMEPRAZOLE. Patient recovered.
Clarithromycin Side Effects Report #5430508-1
CLARITHROMYCIN problem was reported by a Health Professional from SOUTH AFRICA on Aug 13, 2007. Female patient, child 4 years of age, was diagnosed with acute tonsillitis and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with AMOXICILLIN AND CLAVULANATE POTASSIUM, ACETAMINOPHEN, IBUPROFEN. Patient recovered.
Clarithromycin Side Effects Report #5430512-3
Health Professional from FRANCE reported CLARITHROMYCIN problem on Aug 13, 2007. Male patient, 51 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: 250 MG, ORAL. During the same period patient was treated with COLCHICUM JTL LIQ. Patient recovered.
Clarithromycin Side Effects Report #5430528-7
CLARITHROMYCIN problem was reported by a Health Professional from SPAIN on Aug 13, 2007. Male patient, 57 years of age, was diagnosed with dentofacial functional disorder, dental caries and was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: 750 MG, ORAL. During the same period patient was treated with DICLOFENACO RANBAXY, ACETYLSALICYLIC ACID SRT, ACETAMINOPHEN, DIPYRONE. Patient recovered.
Clarithromycin Side Effects Report #5430907-8
Health Professional from SWEDEN reported CLARITHROMYCIN problem on Aug 13, 2007. Female patient, 51 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: agranulocytosis. CLARITHROMYCIN dosage: unknown. During the same period patient was treated with ETHAMBUTOL HYDROCHLORIDE, PROMETAZIN, SUCRALFATE RPG, RANITIDINE RPG, ITRACONAZOLE. Patient recovered.
Clarithromycin Side Effects Report #5430910-8
CLARITHROMYCIN problem was reported by a Health Professional from SOUTH AFRICA on Aug 13, 2007. Male patient, 60 years of age, was treated with CLARITHROMYCIN. After drug was administered, patient experienced the following problems/side effects: abscess, agranulocytosis, cellulitis, influenza like illness, night sweats, oral candidiasis, pallor, tachycardia, tongue disorder. CLARITHROMYCIN dosage: 500 MG,. During the same period patient was treated with ATORVASTATIN RANBAXY. Patient recovered.
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Clarithromycin Side Effects


