{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-04-28"
  },
  "results": [
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 625
    },
    {
      "term": "HAEMATOTOXICITY",
      "count": 188
    },
    {
      "term": "PYREXIA",
      "count": 188
    },
    {
      "term": "NEUTROPENIA",
      "count": 186
    },
    {
      "term": "OFF LABEL USE",
      "count": 155
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 137
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 137
    },
    {
      "term": "SEPSIS",
      "count": 134
    },
    {
      "term": "PANCYTOPENIA",
      "count": 131
    },
    {
      "term": "VOMITING",
      "count": 118
    },
    {
      "term": "ANAEMIA",
      "count": 100
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 97
    },
    {
      "term": "DIARRHOEA",
      "count": 97
    },
    {
      "term": "FEBRILE BONE MARROW APLASIA",
      "count": 95
    },
    {
      "term": "HEADACHE",
      "count": 88
    },
    {
      "term": "VENOOCCLUSIVE LIVER DISEASE",
      "count": 84
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 82
    },
    {
      "term": "PNEUMONIA",
      "count": 82
    },
    {
      "term": "PANCREATITIS",
      "count": 80
    },
    {
      "term": "HEPATOTOXICITY",
      "count": 74
    },
    {
      "term": "MUCOSAL INFLAMMATION",
      "count": 73
    },
    {
      "term": "HYPOTENSION",
      "count": 69
    },
    {
      "term": "NAUSEA",
      "count": 67
    },
    {
      "term": "COLITIS",
      "count": 66
    },
    {
      "term": "FATIGUE",
      "count": 66
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 65
    },
    {
      "term": "DEATH",
      "count": 65
    },
    {
      "term": "OSTEONECROSIS",
      "count": 64
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 62
    },
    {
      "term": "STOMATITIS",
      "count": 62
    },
    {
      "term": "COUGH",
      "count": 61
    },
    {
      "term": "VENOOCCLUSIVE DISEASE",
      "count": 60
    },
    {
      "term": "CROHN^S DISEASE",
      "count": 58
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 56
    },
    {
      "term": "THERAPEUTIC PRODUCT EFFECT DECREASED",
      "count": 56
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 56
    },
    {
      "term": "INFECTION",
      "count": 54
    },
    {
      "term": "TACHYCARDIA",
      "count": 54
    },
    {
      "term": "ASCITES",
      "count": 53
    },
    {
      "term": "DYSPNOEA",
      "count": 53
    },
    {
      "term": "MALAISE",
      "count": 53
    },
    {
      "term": "SEIZURE",
      "count": 53
    },
    {
      "term": "BLOOD BILIRUBIN INCREASED",
      "count": 52
    },
    {
      "term": "HYPERTRIGLYCERIDAEMIA",
      "count": 52
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 51
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 50
    },
    {
      "term": "ILEAL STENOSIS",
      "count": 50
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 48
    },
    {
      "term": "ASPERGILLUS INFECTION",
      "count": 47
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 44
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 44
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 42
    },
    {
      "term": "LEUKOPENIA",
      "count": 41
    },
    {
      "term": "ACUTE MYELOID LEUKAEMIA",
      "count": 40
    },
    {
      "term": "CENTRAL HYPOTHYROIDISM",
      "count": 40
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 40
    },
    {
      "term": "THERAPEUTIC PRODUCT EFFECT INCOMPLETE",
      "count": 39
    },
    {
      "term": "ADVERSE DRUG REACTION",
      "count": 38
    },
    {
      "term": "GLIOMA",
      "count": 38
    },
    {
      "term": "STAPHYLOCOCCAL SEPSIS",
      "count": 38
    },
    {
      "term": "CHILLS",
      "count": 37
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 37
    },
    {
      "term": "NEUROTOXICITY",
      "count": 37
    },
    {
      "term": "DYSARTHRIA",
      "count": 36
    },
    {
      "term": "SECOND PRIMARY MALIGNANCY",
      "count": 36
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 35
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 35
    },
    {
      "term": "ILEOCAECAL RESECTION",
      "count": 34
    },
    {
      "term": "DECREASED APPETITE",
      "count": 33
    },
    {
      "term": "HYPOXIA",
      "count": 33
    },
    {
      "term": "RESPIRATORY DISTRESS",
      "count": 33
    },
    {
      "term": "BLOOD CULTURE POSITIVE",
      "count": 32
    },
    {
      "term": "COAGULOPATHY",
      "count": 32
    },
    {
      "term": "INFLAMMATION",
      "count": 32
    },
    {
      "term": "MUSCULAR WEAKNESS",
      "count": 32
    },
    {
      "term": "PAIN",
      "count": 32
    },
    {
      "term": "BONE MARROW FAILURE",
      "count": 31
    },
    {
      "term": "GLIOBLASTOMA MULTIFORME",
      "count": 31
    },
    {
      "term": "MULTIPLE ORGAN DYSFUNCTION SYNDROME",
      "count": 31
    },
    {
      "term": "MYELODYSPLASTIC SYNDROME",
      "count": 31
    },
    {
      "term": "NASAL CONGESTION",
      "count": 31
    },
    {
      "term": "RHINORRHOEA",
      "count": 31
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 31
    },
    {
      "term": "HYPERGLYCAEMIA",
      "count": 30
    },
    {
      "term": "ABDOMINAL DISTENSION",
      "count": 29
    },
    {
      "term": "ARTHRALGIA",
      "count": 29
    },
    {
      "term": "ASTHENIA",
      "count": 29
    },
    {
      "term": "HEMIPARESIS",
      "count": 29
    },
    {
      "term": "KLEBSIELLA INFECTION",
      "count": 29
    },
    {
      "term": "OROPHARYNGEAL PAIN",
      "count": 29
    },
    {
      "term": "RENAL FAILURE",
      "count": 29
    },
    {
      "term": "RHINOVIRUS INFECTION",
      "count": 29
    },
    {
      "term": "ADVERSE EVENT",
      "count": 28
    },
    {
      "term": "BACTERAEMIA",
      "count": 28
    },
    {
      "term": "HAEMORRHAGE",
      "count": 28
    },
    {
      "term": "HEPATIC FAILURE",
      "count": 28
    },
    {
      "term": "CANDIDA INFECTION",
      "count": 27
    },
    {
      "term": "COVID-19",
      "count": 27
    },
    {
      "term": "DEHYDRATION",
      "count": 27
    },
    {
      "term": "HYPERBILIRUBINAEMIA",
      "count": 27
    }
  ]
}