{
  "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": 652
    },
    {
      "term": "OFF LABEL USE",
      "count": 613
    },
    {
      "term": "NEUTROPENIA",
      "count": 515
    },
    {
      "term": "PYREXIA",
      "count": 400
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 335
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 317
    },
    {
      "term": "NEUROPATHY PERIPHERAL",
      "count": 295
    },
    {
      "term": "NAUSEA",
      "count": 291
    },
    {
      "term": "ANAEMIA",
      "count": 255
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 246
    },
    {
      "term": "VOMITING",
      "count": 245
    },
    {
      "term": "DIARRHOEA",
      "count": 236
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 224
    },
    {
      "term": "SEPSIS",
      "count": 212
    },
    {
      "term": "MALIGNANT NEOPLASM PROGRESSION",
      "count": 209
    },
    {
      "term": "PNEUMONIA",
      "count": 207
    },
    {
      "term": "PULMONARY TOXICITY",
      "count": 202
    },
    {
      "term": "DYSPNOEA",
      "count": 201
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 194
    },
    {
      "term": "ACUTE MYELOID LEUKAEMIA",
      "count": 192
    },
    {
      "term": "HODGKIN^S DISEASE",
      "count": 191
    },
    {
      "term": "FATIGUE",
      "count": 187
    },
    {
      "term": "DEATH",
      "count": 160
    },
    {
      "term": "SECOND PRIMARY MALIGNANCY",
      "count": 158
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 151
    },
    {
      "term": "INTERSTITIAL LUNG DISEASE",
      "count": 146
    },
    {
      "term": "LEUKOPENIA",
      "count": 134
    },
    {
      "term": "PANCYTOPENIA",
      "count": 133
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 131
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 127
    },
    {
      "term": "INFECTION",
      "count": 118
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 117
    },
    {
      "term": "CONSTIPATION",
      "count": 110
    },
    {
      "term": "PAIN",
      "count": 110
    },
    {
      "term": "TACHYCARDIA",
      "count": 110
    },
    {
      "term": "ASTHENIA",
      "count": 107
    },
    {
      "term": "COUGH",
      "count": 106
    },
    {
      "term": "PNEUMONITIS",
      "count": 105
    },
    {
      "term": "DEHYDRATION",
      "count": 102
    },
    {
      "term": "HYPOTENSION",
      "count": 101
    },
    {
      "term": "MUCOSAL INFLAMMATION",
      "count": 97
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 95
    },
    {
      "term": "HEADACHE",
      "count": 94
    },
    {
      "term": "CARDIOTOXICITY",
      "count": 93
    },
    {
      "term": "MYELOSUPPRESSION",
      "count": 93
    },
    {
      "term": "MYELODYSPLASTIC SYNDROME",
      "count": 90
    },
    {
      "term": "ARTHRALGIA",
      "count": 89
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 89
    },
    {
      "term": "BACK PAIN",
      "count": 88
    },
    {
      "term": "COLITIS",
      "count": 88
    },
    {
      "term": "LUNG DISORDER",
      "count": 88
    },
    {
      "term": "PNEUMOCYSTIS JIROVECII PNEUMONIA",
      "count": 88
    },
    {
      "term": "RASH",
      "count": 86
    },
    {
      "term": "NEOPLASM PROGRESSION",
      "count": 81
    },
    {
      "term": "BONE PAIN",
      "count": 80
    },
    {
      "term": "DIZZINESS",
      "count": 80
    },
    {
      "term": "HYPOTHYROIDISM",
      "count": 80
    },
    {
      "term": "MALAISE",
      "count": 80
    },
    {
      "term": "CHILLS",
      "count": 78
    },
    {
      "term": "MYALGIA",
      "count": 76
    },
    {
      "term": "FOETAL EXPOSURE DURING PREGNANCY",
      "count": 75
    },
    {
      "term": "LYMPHADENOPATHY",
      "count": 75
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 72
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 71
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 70
    },
    {
      "term": "CHEST PAIN",
      "count": 70
    },
    {
      "term": "THERAPY PARTIAL RESPONDER",
      "count": 70
    },
    {
      "term": "DECREASED APPETITE",
      "count": 69
    },
    {
      "term": "DRUG INTERACTION",
      "count": 69
    },
    {
      "term": "EXPOSURE DURING PREGNANCY",
      "count": 69
    },
    {
      "term": "FALL",
      "count": 69
    },
    {
      "term": "PREMATURE BABY",
      "count": 69
    },
    {
      "term": "CARDIAC FAILURE",
      "count": 68
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 68
    },
    {
      "term": "CANDIDA INFECTION",
      "count": 67
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 67
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 66
    },
    {
      "term": "CYTOPENIA",
      "count": 64
    },
    {
      "term": "DEEP VEIN THROMBOSIS",
      "count": 62
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 62
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 62
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 62
    },
    {
      "term": "TREATMENT FAILURE",
      "count": 61
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 60
    },
    {
      "term": "PULMONARY EMBOLISM",
      "count": 60
    },
    {
      "term": "DISEASE RECURRENCE",
      "count": 59
    },
    {
      "term": "HYPERHIDROSIS",
      "count": 59
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 57
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 57
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 57
    },
    {
      "term": "DYSPHAGIA",
      "count": 56
    },
    {
      "term": "PULMONARY FIBROSIS",
      "count": 56
    },
    {
      "term": "HODGKIN^S DISEASE RECURRENT",
      "count": 55
    },
    {
      "term": "HYPONATRAEMIA",
      "count": 54
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 54
    },
    {
      "term": "HYPERTENSION",
      "count": 53
    },
    {
      "term": "STOMATITIS",
      "count": 53
    },
    {
      "term": "FEBRILE BONE MARROW APLASIA",
      "count": 50
    },
    {
      "term": "HAEMATOTOXICITY",
      "count": 50
    },
    {
      "term": "HEPATOTOXICITY",
      "count": 50
    }
  ]
}