{
  "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": "OFF LABEL USE",
      "count": 387
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 248
    },
    {
      "term": "CYTOMEGALOVIRUS INFECTION",
      "count": 202
    },
    {
      "term": "NEUTROPENIA",
      "count": 174
    },
    {
      "term": "PANCYTOPENIA",
      "count": 153
    },
    {
      "term": "PYREXIA",
      "count": 127
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 115
    },
    {
      "term": "DIARRHOEA",
      "count": 113
    },
    {
      "term": "LEUKOPENIA",
      "count": 113
    },
    {
      "term": "CYTOMEGALOVIRUS INFECTION REACTIVATION",
      "count": 102
    },
    {
      "term": "CYTOMEGALOVIRUS VIRAEMIA",
      "count": 96
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 83
    },
    {
      "term": "DRUG RESISTANCE",
      "count": 80
    },
    {
      "term": "MYELOSUPPRESSION",
      "count": 78
    },
    {
      "term": "ANAEMIA",
      "count": 75
    },
    {
      "term": "DRUG INTERACTION",
      "count": 73
    },
    {
      "term": "PNEUMONIA",
      "count": 65
    },
    {
      "term": "COVID-19",
      "count": 63
    },
    {
      "term": "SEPSIS",
      "count": 60
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 59
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 55
    },
    {
      "term": "NAUSEA",
      "count": 53
    },
    {
      "term": "NEPHROPATHY TOXIC",
      "count": 53
    },
    {
      "term": "BK VIRUS INFECTION",
      "count": 52
    },
    {
      "term": "CYTOMEGALOVIRUS CHORIORETINITIS",
      "count": 52
    },
    {
      "term": "DIZZINESS",
      "count": 52
    },
    {
      "term": "TRANSPLANT REJECTION",
      "count": 52
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 52
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 51
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 51
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 50
    },
    {
      "term": "RENAL IMPAIRMENT",
      "count": 50
    },
    {
      "term": "HYPERTENSION",
      "count": 49
    },
    {
      "term": "THROMBOTIC MICROANGIOPATHY",
      "count": 49
    },
    {
      "term": "BLOOD CREATININE INCREASED",
      "count": 47
    },
    {
      "term": "ENCEPHALITIS CYTOMEGALOVIRUS",
      "count": 47
    },
    {
      "term": "AGRANULOCYTOSIS",
      "count": 46
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 45
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 45
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 44
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 44
    },
    {
      "term": "PATHOGEN RESISTANCE",
      "count": 43
    },
    {
      "term": "CYSTITIS HAEMORRHAGIC",
      "count": 42
    },
    {
      "term": "FATIGUE",
      "count": 42
    },
    {
      "term": "BONE MARROW FAILURE",
      "count": 41
    },
    {
      "term": "COUGH",
      "count": 41
    },
    {
      "term": "DYSPNOEA",
      "count": 41
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 41
    },
    {
      "term": "PAIN",
      "count": 40
    },
    {
      "term": "LUNG DISORDER",
      "count": 39
    },
    {
      "term": "VOMITING",
      "count": 39
    },
    {
      "term": "INFECTION",
      "count": 38
    },
    {
      "term": "C-REACTIVE PROTEIN INCREASED",
      "count": 37
    },
    {
      "term": "DECREASED APPETITE",
      "count": 37
    },
    {
      "term": "INCORRECT DOSE ADMINISTERED",
      "count": 37
    },
    {
      "term": "BLOOD PRESSURE FLUCTUATION",
      "count": 36
    },
    {
      "term": "ASTHENIA",
      "count": 35
    },
    {
      "term": "CHRONIC KIDNEY DISEASE",
      "count": 35
    },
    {
      "term": "GRAFT VERSUS HOST DISEASE",
      "count": 35
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 35
    },
    {
      "term": "OVERDOSE",
      "count": 35
    },
    {
      "term": "RESPIRATORY DISTRESS",
      "count": 35
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 34
    },
    {
      "term": "EPSTEIN-BARR VIRAEMIA",
      "count": 34
    },
    {
      "term": "GENERALISED OEDEMA",
      "count": 34
    },
    {
      "term": "DRUG LEVEL INCREASED",
      "count": 33
    },
    {
      "term": "MULTIPLE ORGAN DYSFUNCTION SYNDROME",
      "count": 33
    },
    {
      "term": "RENAL FAILURE",
      "count": 33
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 33
    },
    {
      "term": "CYTOPENIA",
      "count": 32
    },
    {
      "term": "MYALGIA",
      "count": 32
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 31
    },
    {
      "term": "METABOLIC ACIDOSIS",
      "count": 31
    },
    {
      "term": "POLYOMAVIRUS-ASSOCIATED NEPHROPATHY",
      "count": 31
    },
    {
      "term": "RASH",
      "count": 31
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 31
    },
    {
      "term": "CYTOMEGALOVIRUS COLITIS",
      "count": 30
    },
    {
      "term": "THROMBOSIS",
      "count": 30
    },
    {
      "term": "GASTROOESOPHAGEAL REFLUX DISEASE",
      "count": 29
    },
    {
      "term": "HEADACHE",
      "count": 29
    },
    {
      "term": "RED BLOOD CELL COUNT DECREASED",
      "count": 29
    },
    {
      "term": "DELAYED GRAFT FUNCTION",
      "count": 28
    },
    {
      "term": "INSOMNIA",
      "count": 28
    },
    {
      "term": "SQUAMOUS CELL CARCINOMA OF SKIN",
      "count": 28
    },
    {
      "term": "SWELLING",
      "count": 28
    },
    {
      "term": "BENIGN PROSTATIC HYPERPLASIA",
      "count": 27
    },
    {
      "term": "BRADYCARDIA",
      "count": 27
    },
    {
      "term": "DEATH",
      "count": 27
    },
    {
      "term": "LEFT VENTRICULAR HYPERTROPHY",
      "count": 27
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 27
    },
    {
      "term": "SWELLING FACE",
      "count": 27
    },
    {
      "term": "BASAL CELL CARCINOMA",
      "count": 26
    },
    {
      "term": "COMPLICATIONS OF TRANSPLANTED KIDNEY",
      "count": 26
    },
    {
      "term": "ENTEROCOCCAL INFECTION",
      "count": 26
    },
    {
      "term": "HEPATIC STEATOSIS",
      "count": 26
    },
    {
      "term": "KIDNEY TRANSPLANT REJECTION",
      "count": 26
    },
    {
      "term": "KLEBSIELLA INFECTION",
      "count": 26
    },
    {
      "term": "POST TRANSPLANT LYMPHOPROLIFERATIVE DISORDER",
      "count": 26
    },
    {
      "term": "PRESYNCOPE",
      "count": 26
    },
    {
      "term": "RESTLESS LEGS SYNDROME",
      "count": 26
    }
  ]
}