{
  "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": "NAUSEA",
      "count": 6118
    },
    {
      "term": "DYSPNOEA",
      "count": 5620
    },
    {
      "term": "MYELOSUPPRESSION",
      "count": 5202
    },
    {
      "term": "PYREXIA",
      "count": 4966
    },
    {
      "term": "OFF LABEL USE",
      "count": 4961
    },
    {
      "term": "HEADACHE",
      "count": 4713
    },
    {
      "term": "VOMITING",
      "count": 4574
    },
    {
      "term": "FATIGUE",
      "count": 4321
    },
    {
      "term": "DIARRHOEA",
      "count": 4058
    },
    {
      "term": "PNEUMONIA",
      "count": 3865
    },
    {
      "term": "PAIN",
      "count": 3210
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 3055
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 2963
    },
    {
      "term": "COUGH",
      "count": 2946
    },
    {
      "term": "DIZZINESS",
      "count": 2690
    },
    {
      "term": "DEATH",
      "count": 2604
    },
    {
      "term": "ASTHENIA",
      "count": 2594
    },
    {
      "term": "MALAISE",
      "count": 2512
    },
    {
      "term": "RASH",
      "count": 2411
    },
    {
      "term": "HYPOTENSION",
      "count": 2332
    },
    {
      "term": "PRURITUS",
      "count": 2268
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 2185
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 2098
    },
    {
      "term": "FALL",
      "count": 2087
    },
    {
      "term": "COVID-19",
      "count": 2075
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 2072
    },
    {
      "term": "CHILLS",
      "count": 2045
    },
    {
      "term": "ANAEMIA",
      "count": 1988
    },
    {
      "term": "SINUSITIS",
      "count": 1976
    },
    {
      "term": "CHEST DISCOMFORT",
      "count": 1941
    },
    {
      "term": "INFUSION RELATED REACTION",
      "count": 1897
    },
    {
      "term": "DECREASED APPETITE",
      "count": 1896
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 1848
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 1791
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 1749
    },
    {
      "term": "HYPERTENSION",
      "count": 1730
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 1699
    },
    {
      "term": "SEPSIS",
      "count": 1699
    },
    {
      "term": "BACK PAIN",
      "count": 1680
    },
    {
      "term": "CONSTIPATION",
      "count": 1663
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 1637
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 1605
    },
    {
      "term": "ARTHRALGIA",
      "count": 1536
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 1522
    },
    {
      "term": "INFECTION",
      "count": 1509
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION",
      "count": 1495
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 1487
    },
    {
      "term": "ERYTHEMA",
      "count": 1454
    },
    {
      "term": "CHEST PAIN",
      "count": 1418
    },
    {
      "term": "ANXIETY",
      "count": 1397
    },
    {
      "term": "HYPONATRAEMIA",
      "count": 1387
    },
    {
      "term": "DEHYDRATION",
      "count": 1230
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 1221
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 1166
    },
    {
      "term": "HEPATIC FUNCTION ABNORMAL",
      "count": 1147
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 1139
    },
    {
      "term": "ABDOMINAL DISTENSION",
      "count": 1135
    },
    {
      "term": "INFLUENZA",
      "count": 1133
    },
    {
      "term": "INFUSION SITE PAIN",
      "count": 1132
    },
    {
      "term": "HOSPITALISATION",
      "count": 1119
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 1117
    },
    {
      "term": "ASTHMA",
      "count": 1112
    },
    {
      "term": "ILLNESS",
      "count": 1108
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 1105
    },
    {
      "term": "FLUSHING",
      "count": 1098
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 1097
    },
    {
      "term": "OXYGEN SATURATION DECREASED",
      "count": 1077
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 1053
    },
    {
      "term": "SOMNOLENCE",
      "count": 997
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 996
    },
    {
      "term": "URTICARIA",
      "count": 991
    },
    {
      "term": "PRODUCTIVE COUGH",
      "count": 986
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 981
    },
    {
      "term": "UPPER RESPIRATORY TRACT INFECTION",
      "count": 977
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 975
    },
    {
      "term": "TACHYCARDIA",
      "count": 973
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 971
    },
    {
      "term": "NEUTROPENIA",
      "count": 968
    },
    {
      "term": "TREMOR",
      "count": 949
    },
    {
      "term": "HYPOKALAEMIA",
      "count": 935
    },
    {
      "term": "HEART RATE INCREASED",
      "count": 920
    },
    {
      "term": "RENAL FAILURE",
      "count": 910
    },
    {
      "term": "BRONCHITIS",
      "count": 909
    },
    {
      "term": "WHEEZING",
      "count": 897
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 896
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 891
    },
    {
      "term": "PERIPHERAL SWELLING",
      "count": 883
    },
    {
      "term": "SEIZURE",
      "count": 870
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 866
    },
    {
      "term": "INSOMNIA",
      "count": 857
    },
    {
      "term": "BLOOD PRESSURE DECREASED",
      "count": 842
    },
    {
      "term": "INFECTIVE PULMONARY EXACERBATION OF CYSTIC FIBROSIS",
      "count": 820
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 814
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 801
    },
    {
      "term": "OROPHARYNGEAL PAIN",
      "count": 798
    },
    {
      "term": "HYPERHIDROSIS",
      "count": 797
    },
    {
      "term": "GASTROOESOPHAGEAL REFLUX DISEASE",
      "count": 794
    },
    {
      "term": "CARDIAC ARREST",
      "count": 792
    },
    {
      "term": "HEREDITARY ANGIOEDEMA",
      "count": 792
    },
    {
      "term": "HAEMORRHAGE",
      "count": 771
    }
  ]
}