Adults: The safety of LINEZOLID formulations was evaluated in 2046 adult patients enrolled in seven Phase 3 comparator-controlled clinical trials, who were treated for up to 28 days. In these studies, 85% of the adverse events reported with LINEZOLID were described as mild to mode rate in intensity. The most common adverse events in patients treated with LINEZOLID were diarrhea (2.8% to 11.0%), headache (0.5% to 11.3%) and nausea (3.4% to 9.6%).
Body as a whole: Headache, Moniliasis, Fungal infection, Fever.
Nervous system: Dizziness, Insomnia.
Special senses other: Taste alteration.
Gastrointestinal: Diarrhea, Nausea, Vomiting, Abdominal pain, Constipation, Dyspepsia, Tongue discoloration.
Cardiovascular: Hypertension.
Hemolymph system: Thrombocytopenia, Hemoglobin disease, Leukopenia, Neutropenia.
Genitourinary system: Vaginal moniliasis.
Skin: Rash, Pruritus.
Abnormal liver function tests.
Pediatric Patients: The safety of LINEZOLID formulations was evaluated in 215 pediatric patients ranging in age from birth through 11 years, and in 248 pediatric patients aged 5 through 17 years (146 of these 248 were age 5 through 11 and 102 were age 12 to 17). In these studies, 83% and 99%, respectively, of the adverse events reported with Linezolid were described as mild to mode rate in intensity. In the study of hospitalized pediatric patients (birth through 11 years) with Gram positive infections, mortality was 6.0% (131215) in the linezolid arm and 3.0% (31101) in the control arm. However, given the severe underlying illness in the population, no causality could be established. The meaning of common adverse events are more than 5%, uncommon adverse events are 0.1-5%.
Uncomplicated Skin and Skin Structure Infections: Adverse reacts in the clinical study of pediatric patients aged from 5 through 17 years are shown as follows.
Body as a whole: Common: Headache; Uncommon: Fever, Trauma, Localized pain.
Nervous system: Uncommon: Dizziness.
Gastrointestinal: Common: Diarrhea; Uncommon: Nausea, Vomiting, Abdominal pain, Loose stools.
Skin: Uncommon: Rash, Skin disorder, Pruritus at non-application site.
Hemolymph system: Uncommon: Eosinophilia.
Respiratory system: Uncommon: Upper respiratory infection, Pharyngitis, Cough.
Other Indications: In a study of hospitalized pediatric patients ranging in age from birth through 11 years was shown as follows.
Body as a whole: Common: Fever, Sepsis; Uncommon: Headache, Trauma, Edema, Localized pain, Site of injection or vascular catheter-related reaction, Anaphylaxis.
Nervous system: Uncommon: Convulsion.
Gastrointestinal: Common: Diarrhea, Nausea; Uncommon: Vomiting, Abdominal pain, Gastrointestinal bleeding, Loose stools, Oral moniliasis.
Skin: Common: Rash; Uncommon: Skin disorder.
Hemolymph system: Common: Anemia; Uncommon: Thrombocytopenia, Thrombocythemia, Eosinophilia.
Respiratory system: Uncommon: Upper respiratory infection, Pharyngitis, Pneumonia, Cough, Apnea.
Metabolism and Nutrition: Uncommon: Hypokalemia.
Postmarketing Experience: Myelosuppression (including anemia, leukopenia, pancytopenia and thrombocytopenia) has been reported during postmarketing use of LINEZOLID. Peripheral neuropathy, and optic neuropathy sometimes progressing to loss of vision, have been reported in patients treated with Linezolid. Although these reports have primarily been in patients treated for longer than the maximum recommended duration of 28 days. Lactic acidosis, angioedema, anaphylaxis have been reported with the use of LINEZOLID. Very rarely bullous skin disorders such as those described as Stevens-Johnson syndrome have been reported.
These events have been chosen for inclusion due to either their seriousness, frequency of reporting, possible causal connection to LINEZOLID, or a combination of these factors. Because they are reported voluntarily from a population of unknown size, estimates of frequency cannot be made and causal relationship cannot be precisely established.
Local Postmarketing Findings: Over 6 years, a local postmarketing of LINEZOLID was conducted on 702 patients. Regardless of the relation of the drug, 44.02% (309/702, total: 569 cases) were reported, those reported cases are summarized per physiological system as follows:
Body as a whole: Septic shock, Sepsis, Superinfection, Multiple organ failure, Fever, Fungal infection, Headache, Infection, Bacteremia, Moniliasis, Herpes zoster, Edema, Death, Fungaemia, Therapeutic response decreased, candidemia, Skin cellulitis.
Hemolymph system: Thrombocytopenia, Hemoglobin decreased, Leukopenia, Neutropenia, Leukocytosis, Thrombocythemia, Disseminated intravascular coagulation, INR increase, aPTT increase, Normoskeocytosis, Pancytopenia, Hemoperitoneum, Eosinophilia, Metamyelocyte increase, Exacerbation of acute Myeloid leukaemia, Exacerbation of leukemia, lymphocytic, Exacerbation of acute myeloid, Malignant lymphoma progress.
Gastrointestinal: Nausea, Vomiting, Diarrhea, Abdominal pain, Gastrointestinal bleeding, Dyspepsia, Meteorism, Constipation, Exacerbation of colitis pseudomembranous, Ulceration, Tongue discoloration, Bloody stool, Recurrence of esophageal, Cancer, Gastric cancer.
Respiratory system: Respiratory failure, Pneumonia, Pulmonary Hemorrhage, Hemoptysis, Acute respiratory distress syndrome, Pulmonary edema, Pneumothorax, Acute interstitial pneumonitis, Acute respiratory failure, Emphysema exacerbation, Apnea, Hypoxia exacerbation, Pulmonary infection, Stridor, Dyspnea.
Urinary system: Non protein nitrogen increase, Acute renal failure, Urinary tract infection, Blood urea nitrogen increase, Renal failure, Pyuria, Haematuria.
Hepatic system: Liver function test abnormal, Hepatic Failure, Bilirubinaemia, Blood bilirubin increase, Advancement of hepatic coma, Exacerbation of hepatic neoplasm, Hepatorenal syndrome, Advancement of cholangioma, Exacerbation of cholangitis, Cholecystitis, Exacerbation of empyema of gall bladder, Cholangitis, Exacerbation of colorectal cancer hepatic metastasis, Jaundice.
Cardiovascular: Ventricular tachycardia, Tachycardia, Auricular fibrillation. Myocardial infarction, Exacerbation of cardiac failure, Cardiac arrest, Acute cardio-respiratory failure, Arrhythmia, Recurrence of myocardial infarction, Hypotension.
Metabolism and nutrition: Hyponatremia, Hyperkalemia, Hypokalemia, Electrolyte disorders, Exacerbation of hypocalcemia.
Skin: Rash, Pruritus.
Nervous system: Convulsion, Insomnia, Hyperesthesia, Anxiety, Depression.
Central nervous system: Meningitis.
Blood vessel: Advancement and exacerbation of subdural hemorrhage, Intraventricular hemorrhage, Intraventricular hemorrhage disorder, Variceal hemorrhage, Exacerbation of thrombotic microangiopathy.
Musculoskeletal system: Foot drop, Advancement of septic arthritis.
Endocrine system: Hyperthyroidism.
Others: Exacerbation of graft versus host reaction.