{
  "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": 3891
    },
    {
      "term": "DRUG INTERACTION",
      "count": 2058
    },
    {
      "term": "OFF LABEL USE",
      "count": 2031
    },
    {
      "term": "PYREXIA",
      "count": 1088
    },
    {
      "term": "PNEUMONIA",
      "count": 921
    },
    {
      "term": "BRONCHOPULMONARY ASPERGILLOSIS",
      "count": 896
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 853
    },
    {
      "term": "ASPERGILLUS INFECTION",
      "count": 815
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 755
    },
    {
      "term": "DEATH",
      "count": 727
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 698
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 639
    },
    {
      "term": "MULTIPLE ORGAN DYSFUNCTION SYNDROME",
      "count": 615
    },
    {
      "term": "NEUTROPENIA",
      "count": 605
    },
    {
      "term": "DIARRHOEA",
      "count": 593
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 586
    },
    {
      "term": "DRUG RESISTANCE",
      "count": 578
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 553
    },
    {
      "term": "NAUSEA",
      "count": 553
    },
    {
      "term": "DYSPNOEA",
      "count": 544
    },
    {
      "term": "SEPSIS",
      "count": 505
    },
    {
      "term": "PHOTOSENSITIVITY REACTION",
      "count": 474
    },
    {
      "term": "FUNGAL INFECTION",
      "count": 472
    },
    {
      "term": "DRUG LEVEL INCREASED",
      "count": 469
    },
    {
      "term": "PANCYTOPENIA",
      "count": 461
    },
    {
      "term": "VOMITING",
      "count": 452
    },
    {
      "term": "TREATMENT FAILURE",
      "count": 447
    },
    {
      "term": "HALLUCINATION",
      "count": 418
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 416
    },
    {
      "term": "HYPOTENSION",
      "count": 404
    },
    {
      "term": "HEPATOTOXICITY",
      "count": 393
    },
    {
      "term": "ANAEMIA",
      "count": 391
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 375
    },
    {
      "term": "FATIGUE",
      "count": 372
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 367
    },
    {
      "term": "HALLUCINATION, VISUAL",
      "count": 366
    },
    {
      "term": "RENAL FAILURE",
      "count": 353
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 349
    },
    {
      "term": "INFECTION",
      "count": 346
    },
    {
      "term": "MUCORMYCOSIS",
      "count": 336
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 336
    },
    {
      "term": "COUGH",
      "count": 333
    },
    {
      "term": "RASH",
      "count": 321
    },
    {
      "term": "HEADACHE",
      "count": 311
    },
    {
      "term": "SQUAMOUS CELL CARCINOMA OF SKIN",
      "count": 309
    },
    {
      "term": "RENAL IMPAIRMENT",
      "count": 307
    },
    {
      "term": "ASTHENIA",
      "count": 303
    },
    {
      "term": "VISUAL IMPAIRMENT",
      "count": 297
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 295
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 288
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 286
    },
    {
      "term": "HYPOKALAEMIA",
      "count": 275
    },
    {
      "term": "ACTINIC KERATOSIS",
      "count": 265
    },
    {
      "term": "GRAFT VERSUS HOST DISEASE",
      "count": 246
    },
    {
      "term": "DRUG-INDUCED LIVER INJURY",
      "count": 243
    },
    {
      "term": "NEUROTOXICITY",
      "count": 243
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 240
    },
    {
      "term": "BLOOD CREATININE INCREASED",
      "count": 240
    },
    {
      "term": "DECREASED APPETITE",
      "count": 240
    },
    {
      "term": "PATHOGEN RESISTANCE",
      "count": 238
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 232
    },
    {
      "term": "PNEUMONIA FUNGAL",
      "count": 232
    },
    {
      "term": "HYPOXIA",
      "count": 231
    },
    {
      "term": "PERIOSTITIS",
      "count": 229
    },
    {
      "term": "ELECTROCARDIOGRAM QT PROLONGED",
      "count": 227
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 225
    },
    {
      "term": "HEPATIC FUNCTION ABNORMAL",
      "count": 220
    },
    {
      "term": "CHOLESTASIS",
      "count": 216
    },
    {
      "term": "DIZZINESS",
      "count": 205
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 203
    },
    {
      "term": "CANDIDA INFECTION",
      "count": 201
    },
    {
      "term": "LEUKOPENIA",
      "count": 199
    },
    {
      "term": "ACUTE MYELOID LEUKAEMIA",
      "count": 198
    },
    {
      "term": "CYTOMEGALOVIRUS INFECTION",
      "count": 197
    },
    {
      "term": "ERYTHEMA",
      "count": 196
    },
    {
      "term": "CEREBRAL ASPERGILLOSIS",
      "count": 194
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 190
    },
    {
      "term": "DELIRIUM",
      "count": 189
    },
    {
      "term": "NEUROPATHY PERIPHERAL",
      "count": 189
    },
    {
      "term": "VISION BLURRED",
      "count": 188
    },
    {
      "term": "ARTHRALGIA",
      "count": 187
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 187
    },
    {
      "term": "ACUTE RESPIRATORY DISTRESS SYNDROME",
      "count": 185
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 185
    },
    {
      "term": "PAIN",
      "count": 183
    },
    {
      "term": "STAPHYLOCOCCAL INFECTION",
      "count": 182
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 180
    },
    {
      "term": "CONSTIPATION",
      "count": 179
    },
    {
      "term": "SQUAMOUS CELL CARCINOMA",
      "count": 177
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 175
    },
    {
      "term": "DRUG LEVEL BELOW THERAPEUTIC",
      "count": 175
    },
    {
      "term": "MUCOSAL INFLAMMATION",
      "count": 173
    },
    {
      "term": "CARDIAC ARREST",
      "count": 172
    },
    {
      "term": "HAEMOPTYSIS",
      "count": 172
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 171
    },
    {
      "term": "PSEUDOMONAS INFECTION",
      "count": 171
    },
    {
      "term": "DRUG LEVEL DECREASED",
      "count": 170
    },
    {
      "term": "HEPATIC ENZYME INCREASED",
      "count": 168
    },
    {
      "term": "HYPONATRAEMIA",
      "count": 168
    },
    {
      "term": "SCEDOSPORIUM INFECTION",
      "count": 167
    }
  ]
}