{
  "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": 34
    },
    {
      "term": "MUCOSAL INFLAMMATION",
      "count": 30
    },
    {
      "term": "STOMATITIS",
      "count": 26
    },
    {
      "term": "OFF LABEL USE",
      "count": 17
    },
    {
      "term": "INFECTION",
      "count": 14
    },
    {
      "term": "SEPSIS",
      "count": 12
    },
    {
      "term": "PYREXIA",
      "count": 10
    },
    {
      "term": "RASH",
      "count": 10
    },
    {
      "term": "DEATH",
      "count": 9
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 9
    },
    {
      "term": "ERYTHEMA",
      "count": 8
    },
    {
      "term": "MULTI-ORGAN FAILURE",
      "count": 8
    },
    {
      "term": "NEUTROPENIA",
      "count": 8
    },
    {
      "term": "PAIN",
      "count": 8
    },
    {
      "term": "PRURITUS",
      "count": 8
    },
    {
      "term": "DRUG INTERACTION",
      "count": 7
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 7
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 7
    },
    {
      "term": "ACUTE GRAFT VERSUS HOST DISEASE IN SKIN",
      "count": 6
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 6
    },
    {
      "term": "ACUTE MYELOID LEUKAEMIA RECURRENT",
      "count": 6
    },
    {
      "term": "CYTOMEGALOVIRUS VIRAEMIA",
      "count": 6
    },
    {
      "term": "DIARRHOEA",
      "count": 6
    },
    {
      "term": "PALMAR-PLANTAR ERYTHRODYSAESTHESIA SYNDROME",
      "count": 6
    },
    {
      "term": "DEHYDRATION",
      "count": 5
    },
    {
      "term": "ENCEPHALOPATHY",
      "count": 5
    },
    {
      "term": "OEDEMA",
      "count": 5
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 5
    },
    {
      "term": "PNEUMONIA RESPIRATORY SYNCYTIAL VIRAL",
      "count": 5
    },
    {
      "term": "RENAL FAILURE",
      "count": 5
    },
    {
      "term": "RENAL FAILURE ACUTE",
      "count": 5
    },
    {
      "term": "TONGUE DISORDER",
      "count": 5
    },
    {
      "term": "VOMITING",
      "count": 5
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 5
    },
    {
      "term": "ACUTE LYMPHOCYTIC LEUKAEMIA RECURRENT",
      "count": 4
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 4
    },
    {
      "term": "BLOOD CREATININE INCREASED",
      "count": 4
    },
    {
      "term": "CAPILLARY LEAK SYNDROME",
      "count": 4
    },
    {
      "term": "CARDIAC FAILURE",
      "count": 4
    },
    {
      "term": "CHRONIC GRAFT VERSUS HOST DISEASE IN LIVER",
      "count": 4
    },
    {
      "term": "CHRONIC GRAFT VERSUS HOST DISEASE IN SKIN",
      "count": 4
    },
    {
      "term": "COLITIS",
      "count": 4
    },
    {
      "term": "DERMATITIS EXFOLIATIVE",
      "count": 4
    },
    {
      "term": "DISSEMINATED INTRAVASCULAR COAGULATION",
      "count": 4
    },
    {
      "term": "DYSPHAGIA",
      "count": 4
    },
    {
      "term": "FACE OEDEMA",
      "count": 4
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 4
    },
    {
      "term": "HYPOXIA",
      "count": 4
    },
    {
      "term": "JOINT CONTRACTURE",
      "count": 4
    },
    {
      "term": "PNEUMONIA",
      "count": 4
    },
    {
      "term": "BLISTER",
      "count": 3
    },
    {
      "term": "C-REACTIVE PROTEIN INCREASED",
      "count": 3
    },
    {
      "term": "CHRONIC GRAFT VERSUS HOST DISEASE",
      "count": 3
    },
    {
      "term": "DRUG ADMINISTRATION ERROR",
      "count": 3
    },
    {
      "term": "DRUG EFFECT DECREASED",
      "count": 3
    },
    {
      "term": "ENTEROCOLITIS",
      "count": 3
    },
    {
      "term": "ESCHERICHIA BACTERAEMIA",
      "count": 3
    },
    {
      "term": "ESCHERICHIA SEPSIS",
      "count": 3
    },
    {
      "term": "EUGLYCAEMIC DIABETIC KETOACIDOSIS",
      "count": 3
    },
    {
      "term": "FATIGUE",
      "count": 3
    },
    {
      "term": "FLUID RETENTION",
      "count": 3
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 3
    },
    {
      "term": "GRAFT VERSUS HOST DISEASE",
      "count": 3
    },
    {
      "term": "HYPOTENSION",
      "count": 3
    },
    {
      "term": "LEUKOPENIA",
      "count": 3
    },
    {
      "term": "NAUSEA",
      "count": 3
    },
    {
      "term": "OEDEMA MUCOSAL",
      "count": 3
    },
    {
      "term": "ORAL PAIN",
      "count": 3
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 3
    },
    {
      "term": "RASH ERYTHEMATOUS",
      "count": 3
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 3
    },
    {
      "term": "STAPHYLOCOCCAL SEPSIS",
      "count": 3
    },
    {
      "term": "STEM CELL TRANSPLANT",
      "count": 3
    },
    {
      "term": "SWELLING FACE",
      "count": 3
    },
    {
      "term": "TONGUE OEDEMA",
      "count": 3
    },
    {
      "term": "VENOOCCLUSIVE LIVER DISEASE",
      "count": 3
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 3
    },
    {
      "term": "ACUTE HEPATIC FAILURE",
      "count": 2
    },
    {
      "term": "ACUTE RESPIRATORY DISTRESS SYNDROME",
      "count": 2
    },
    {
      "term": "ANAEMIA",
      "count": 2
    },
    {
      "term": "ANAPHYLACTIC REACTION",
      "count": 2
    },
    {
      "term": "APPENDICITIS",
      "count": 2
    },
    {
      "term": "ASTHENIA",
      "count": 2
    },
    {
      "term": "BLOOD BILIRUBIN INCREASED",
      "count": 2
    },
    {
      "term": "BLOOD ELECTROLYTES DECREASED",
      "count": 2
    },
    {
      "term": "BLOOD GLUCOSE INCREASED",
      "count": 2
    },
    {
      "term": "BLOOD TEST ABNORMAL",
      "count": 2
    },
    {
      "term": "BONE MARROW FAILURE",
      "count": 2
    },
    {
      "term": "BURNING SENSATION",
      "count": 2
    },
    {
      "term": "CATHETER SITE INFECTION",
      "count": 2
    },
    {
      "term": "CLOSTRIDIUM DIFFICILE COLITIS",
      "count": 2
    },
    {
      "term": "COAGULOPATHY",
      "count": 2
    },
    {
      "term": "CONVULSION",
      "count": 2
    },
    {
      "term": "DIFFUSE LARGE B-CELL LYMPHOMA",
      "count": 2
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 2
    },
    {
      "term": "DRUG DISPENSING ERROR",
      "count": 2
    },
    {
      "term": "DYSPNOEA",
      "count": 2
    },
    {
      "term": "ELECTROLYTE IMBALANCE",
      "count": 2
    },
    {
      "term": "EMBOLISM",
      "count": 2
    },
    {
      "term": "ENTEROCOCCAL BACTERAEMIA",
      "count": 2
    }
  ]
}