{
  "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": "DEATH",
      "count": 32
    },
    {
      "term": "ASTHENIA",
      "count": 30
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 25
    },
    {
      "term": "ANAEMIA",
      "count": 23
    },
    {
      "term": "NEUTROPENIA",
      "count": 22
    },
    {
      "term": "PNEUMONITIS",
      "count": 21
    },
    {
      "term": "PNEUMONIA",
      "count": 18
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 18
    },
    {
      "term": "PYREXIA",
      "count": 15
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 12
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 12
    },
    {
      "term": "HYPERTENSION",
      "count": 12
    },
    {
      "term": "OFF LABEL USE",
      "count": 12
    },
    {
      "term": "DRUG INTERACTION",
      "count": 11
    },
    {
      "term": "DIARRHOEA",
      "count": 10
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 10
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 9
    },
    {
      "term": "CONSTIPATION",
      "count": 9
    },
    {
      "term": "INTERSTITIAL LUNG DISEASE",
      "count": 9
    },
    {
      "term": "OEDEMA",
      "count": 9
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 8
    },
    {
      "term": "BLOOD CREATINE PHOSPHOKINASE INCREASED",
      "count": 8
    },
    {
      "term": "FATIGUE",
      "count": 8
    },
    {
      "term": "MALIGNANT NEOPLASM PROGRESSION",
      "count": 8
    },
    {
      "term": "MYELOSUPPRESSION",
      "count": 8
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 8
    },
    {
      "term": "VOMITING",
      "count": 8
    },
    {
      "term": "ASCITES",
      "count": 7
    },
    {
      "term": "DECREASED APPETITE",
      "count": 7
    },
    {
      "term": "PULMONARY EMBOLISM",
      "count": 7
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 6
    },
    {
      "term": "BLOOD CREATININE INCREASED",
      "count": 6
    },
    {
      "term": "DIZZINESS",
      "count": 6
    },
    {
      "term": "DRUG RESISTANCE",
      "count": 6
    },
    {
      "term": "HERPES VIRUS INFECTION",
      "count": 6
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 6
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 6
    },
    {
      "term": "SEPSIS",
      "count": 6
    },
    {
      "term": "COVID-19",
      "count": 5
    },
    {
      "term": "DYSPNOEA",
      "count": 5
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 5
    },
    {
      "term": "HEADACHE",
      "count": 5
    },
    {
      "term": "HYPOPHOSPHATAEMIA",
      "count": 5
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 5
    },
    {
      "term": "RASH",
      "count": 5
    },
    {
      "term": "STOMATITIS",
      "count": 5
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 4
    },
    {
      "term": "ARTHRALGIA",
      "count": 4
    },
    {
      "term": "BRONCHOPULMONARY ASPERGILLOSIS",
      "count": 4
    },
    {
      "term": "CELLULITIS",
      "count": 4
    },
    {
      "term": "CHILLS",
      "count": 4
    },
    {
      "term": "COUGH",
      "count": 4
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 4
    },
    {
      "term": "HEPATOTOXICITY",
      "count": 4
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 4
    },
    {
      "term": "METASTASES TO CENTRAL NERVOUS SYSTEM",
      "count": 4
    },
    {
      "term": "MUSCULAR WEAKNESS",
      "count": 4
    },
    {
      "term": "MYALGIA",
      "count": 4
    },
    {
      "term": "NO ADVERSE EVENT",
      "count": 4
    },
    {
      "term": "PAIN",
      "count": 4
    },
    {
      "term": "PANCYTOPENIA",
      "count": 4
    },
    {
      "term": "PNEUMOCYSTIS JIROVECII INFECTION",
      "count": 4
    },
    {
      "term": "PYELONEPHRITIS",
      "count": 4
    },
    {
      "term": "TRANSAMINASES INCREASED",
      "count": 4
    },
    {
      "term": "ABDOMINAL DISTENSION",
      "count": 3
    },
    {
      "term": "ASPERGILLUS INFECTION",
      "count": 3
    },
    {
      "term": "BLOOD ALKALINE PHOSPHATASE INCREASED",
      "count": 3
    },
    {
      "term": "CYTOMEGALOVIRUS INFECTION",
      "count": 3
    },
    {
      "term": "DRY MOUTH",
      "count": 3
    },
    {
      "term": "ENTERITIS",
      "count": 3
    },
    {
      "term": "FACE OEDEMA",
      "count": 3
    },
    {
      "term": "FALL",
      "count": 3
    },
    {
      "term": "FEMUR FRACTURE",
      "count": 3
    },
    {
      "term": "HEPATIC FUNCTION ABNORMAL",
      "count": 3
    },
    {
      "term": "HEPATITIS B REACTIVATION",
      "count": 3
    },
    {
      "term": "HERPES ZOSTER",
      "count": 3
    },
    {
      "term": "HYPOTENSION",
      "count": 3
    },
    {
      "term": "INTESTINAL OBSTRUCTION",
      "count": 3
    },
    {
      "term": "LEUKOPENIA",
      "count": 3
    },
    {
      "term": "MALAISE",
      "count": 3
    },
    {
      "term": "METASTASES TO LIVER",
      "count": 3
    },
    {
      "term": "MYOCARDIAL NECROSIS MARKER INCREASED",
      "count": 3
    },
    {
      "term": "MYOSITIS",
      "count": 3
    },
    {
      "term": "NAUSEA",
      "count": 3
    },
    {
      "term": "NEPHROPATHY TOXIC",
      "count": 3
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 3
    },
    {
      "term": "PNEUMOCYSTIS JIROVECII PNEUMONIA",
      "count": 3
    },
    {
      "term": "POTENTIATING DRUG INTERACTION",
      "count": 3
    },
    {
      "term": "RENAL FAILURE",
      "count": 3
    },
    {
      "term": "RHABDOMYOLYSIS",
      "count": 3
    },
    {
      "term": "TUMOUR LYSIS SYNDROME",
      "count": 3
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 3
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 2
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 2
    },
    {
      "term": "ACQUIRED GENE MUTATION",
      "count": 2
    },
    {
      "term": "BACK PAIN",
      "count": 2
    },
    {
      "term": "BACTERIAL INFECTION",
      "count": 2
    },
    {
      "term": "BLINDNESS",
      "count": 2
    },
    {
      "term": "BRAIN NEOPLASM",
      "count": 2
    },
    {
      "term": "CANDIDA INFECTION",
      "count": 2
    }
  ]
}