{
  "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": "DRUG INEFFECTIVE",
      "count": 76
    },
    {
      "term": "NAUSEA",
      "count": 55
    },
    {
      "term": "PYREXIA",
      "count": 51
    },
    {
      "term": "ELECTROCARDIOGRAM QT PROLONGED",
      "count": 50
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 49
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 46
    },
    {
      "term": "FATIGUE",
      "count": 40
    },
    {
      "term": "ANAEMIA",
      "count": 37
    },
    {
      "term": "VOMITING",
      "count": 37
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 36
    },
    {
      "term": "OFF LABEL USE",
      "count": 36
    },
    {
      "term": "NEUTROPENIA",
      "count": 32
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 31
    },
    {
      "term": "DIARRHOEA",
      "count": 31
    },
    {
      "term": "MALIGNANT NEOPLASM PROGRESSION",
      "count": 31
    },
    {
      "term": "DEATH",
      "count": 28
    },
    {
      "term": "THERAPY PARTIAL RESPONDER",
      "count": 26
    },
    {
      "term": "DYSPNOEA",
      "count": 25
    },
    {
      "term": "SEPSIS",
      "count": 24
    },
    {
      "term": "ASTHENIA",
      "count": 20
    },
    {
      "term": "CYTOPENIA",
      "count": 20
    },
    {
      "term": "DECREASED APPETITE",
      "count": 20
    },
    {
      "term": "HEADACHE",
      "count": 19
    },
    {
      "term": "PNEUMONIA",
      "count": 19
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 19
    },
    {
      "term": "HYPOTENSION",
      "count": 18
    },
    {
      "term": "PANCYTOPENIA",
      "count": 14
    },
    {
      "term": "PERIPHERAL T-CELL LYMPHOMA UNSPECIFIED",
      "count": 14
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 13
    },
    {
      "term": "INFECTION",
      "count": 13
    },
    {
      "term": "T-CELL LYMPHOMA",
      "count": 13
    },
    {
      "term": "CHILLS",
      "count": 12
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 12
    },
    {
      "term": "TUMOUR LYSIS SYNDROME",
      "count": 12
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 10
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 10
    },
    {
      "term": "DIZZINESS",
      "count": 10
    },
    {
      "term": "DYSGEUSIA",
      "count": 10
    },
    {
      "term": "EPISTAXIS",
      "count": 10
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 10
    },
    {
      "term": "COUGH",
      "count": 9
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 9
    },
    {
      "term": "MALAISE",
      "count": 9
    },
    {
      "term": "MENTAL STATUS CHANGES",
      "count": 9
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 9
    },
    {
      "term": "DIFFUSE LARGE B-CELL LYMPHOMA",
      "count": 8
    },
    {
      "term": "HAEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS",
      "count": 8
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 8
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 8
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 8
    },
    {
      "term": "SYNCOPE",
      "count": 8
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 8
    },
    {
      "term": "ACUTE MYELOID LEUKAEMIA",
      "count": 7
    },
    {
      "term": "ARRHYTHMIA",
      "count": 7
    },
    {
      "term": "CARDIAC FAILURE",
      "count": 7
    },
    {
      "term": "CONSTIPATION",
      "count": 7
    },
    {
      "term": "DEHYDRATION",
      "count": 7
    },
    {
      "term": "DISEASE RECURRENCE",
      "count": 7
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 7
    },
    {
      "term": "GRAFT VERSUS HOST DISEASE",
      "count": 7
    },
    {
      "term": "LYMPHOMA",
      "count": 7
    },
    {
      "term": "LYMPHOPENIA",
      "count": 7
    },
    {
      "term": "PLASMA CELL MYELOMA",
      "count": 7
    },
    {
      "term": "TREATMENT FAILURE",
      "count": 7
    },
    {
      "term": "ACUTE PULMONARY OEDEMA",
      "count": 6
    },
    {
      "term": "BACTERIAL INFECTION",
      "count": 6
    },
    {
      "term": "BLOOD LACTATE DEHYDROGENASE INCREASED",
      "count": 6
    },
    {
      "term": "CARDIOTOXICITY",
      "count": 6
    },
    {
      "term": "CLOSTRIDIUM DIFFICILE COLITIS",
      "count": 6
    },
    {
      "term": "DYSPEPSIA",
      "count": 6
    },
    {
      "term": "HAEMATOTOXICITY",
      "count": 6
    },
    {
      "term": "HYPERGLYCAEMIA",
      "count": 6
    },
    {
      "term": "LEUKOCYTOSIS",
      "count": 6
    },
    {
      "term": "LUNG INFILTRATION",
      "count": 6
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 6
    },
    {
      "term": "PAIN",
      "count": 6
    },
    {
      "term": "PULMONARY EMBOLISM",
      "count": 6
    },
    {
      "term": "RASH",
      "count": 6
    },
    {
      "term": "SINUS TACHYCARDIA",
      "count": 6
    },
    {
      "term": "SKIN LESION",
      "count": 6
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 6
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 5
    },
    {
      "term": "BLOOD BILIRUBIN INCREASED",
      "count": 5
    },
    {
      "term": "CYTOKINE RELEASE SYNDROME",
      "count": 5
    },
    {
      "term": "DEEP VEIN THROMBOSIS",
      "count": 5
    },
    {
      "term": "EPSTEIN-BARR VIRUS INFECTION REACTIVATION",
      "count": 5
    },
    {
      "term": "ERYTHEMA",
      "count": 5
    },
    {
      "term": "FALL",
      "count": 5
    },
    {
      "term": "GASTROINTESTINAL DISORDER",
      "count": 5
    },
    {
      "term": "HYPOALBUMINAEMIA",
      "count": 5
    },
    {
      "term": "MYELODYSPLASTIC SYNDROME",
      "count": 5
    },
    {
      "term": "NEOPLASM PROGRESSION",
      "count": 5
    },
    {
      "term": "STAPHYLOCOCCAL BACTERAEMIA",
      "count": 5
    },
    {
      "term": "STOMATITIS",
      "count": 5
    },
    {
      "term": "ACUTE MYOCARDIAL INFARCTION",
      "count": 4
    },
    {
      "term": "ADVERSE EVENT",
      "count": 4
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 4
    },
    {
      "term": "AMENORRHOEA",
      "count": 4
    },
    {
      "term": "ANGIOIMMUNOBLASTIC T-CELL LYMPHOMA",
      "count": 4
    },
    {
      "term": "BLOOD ALKALINE PHOSPHATASE INCREASED",
      "count": 4
    }
  ]
}