{
  "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": 619
    },
    {
      "term": "OFF LABEL USE",
      "count": 609
    },
    {
      "term": "PYREXIA",
      "count": 349
    },
    {
      "term": "NAUSEA",
      "count": 326
    },
    {
      "term": "DIARRHOEA",
      "count": 316
    },
    {
      "term": "HYPOTENSION",
      "count": 301
    },
    {
      "term": "VOMITING",
      "count": 297
    },
    {
      "term": "HAEMORRHAGE",
      "count": 281
    },
    {
      "term": "DYSPNOEA",
      "count": 269
    },
    {
      "term": "PNEUMONIA",
      "count": 266
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 248
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 238
    },
    {
      "term": "ANAEMIA",
      "count": 228
    },
    {
      "term": "ANAPHYLACTIC REACTION",
      "count": 224
    },
    {
      "term": "HEADACHE",
      "count": 220
    },
    {
      "term": "SEIZURE",
      "count": 211
    },
    {
      "term": "FATIGUE",
      "count": 206
    },
    {
      "term": "MALAISE",
      "count": 188
    },
    {
      "term": "TACHYCARDIA",
      "count": 185
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 184
    },
    {
      "term": "PAIN",
      "count": 180
    },
    {
      "term": "DIZZINESS",
      "count": 177
    },
    {
      "term": "RASH",
      "count": 176
    },
    {
      "term": "PULMONARY EMBOLISM",
      "count": 174
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 172
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 161
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 161
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 160
    },
    {
      "term": "DRUG INTERACTION",
      "count": 159
    },
    {
      "term": "SEPSIS",
      "count": 159
    },
    {
      "term": "CARDIAC ARREST",
      "count": 154
    },
    {
      "term": "EPISTAXIS",
      "count": 153
    },
    {
      "term": "URTICARIA",
      "count": 153
    },
    {
      "term": "ARTHRALGIA",
      "count": 150
    },
    {
      "term": "DEATH",
      "count": 149
    },
    {
      "term": "HYPERTENSION",
      "count": 145
    },
    {
      "term": "MYOCLONUS",
      "count": 134
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 133
    },
    {
      "term": "BACK PAIN",
      "count": 130
    },
    {
      "term": "GASTROINTESTINAL HAEMORRHAGE",
      "count": 125
    },
    {
      "term": "GENERALISED TONIC-CLONIC SEIZURE",
      "count": 117
    },
    {
      "term": "FALL",
      "count": 115
    },
    {
      "term": "PRURITUS",
      "count": 114
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 112
    },
    {
      "term": "HEREDITARY ANGIOEDEMA",
      "count": 112
    },
    {
      "term": "COUGH",
      "count": 111
    },
    {
      "term": "MATERNAL EXPOSURE DURING PREGNANCY",
      "count": 110
    },
    {
      "term": "MUCOSAL INFLAMMATION",
      "count": 110
    },
    {
      "term": "ANGIOEDEMA",
      "count": 109
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 108
    },
    {
      "term": "ASTHENIA",
      "count": 106
    },
    {
      "term": "DECREASED APPETITE",
      "count": 106
    },
    {
      "term": "ANXIETY",
      "count": 104
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 104
    },
    {
      "term": "APLASTIC ANAEMIA",
      "count": 103
    },
    {
      "term": "DEEP VEIN THROMBOSIS",
      "count": 103
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 103
    },
    {
      "term": "INSOMNIA",
      "count": 100
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 100
    },
    {
      "term": "CHEST PAIN",
      "count": 99
    },
    {
      "term": "NEUTROPENIA",
      "count": 99
    },
    {
      "term": "ANAPHYLACTIC SHOCK",
      "count": 98
    },
    {
      "term": "ACUTE MYOCARDIAL INFARCTION",
      "count": 97
    },
    {
      "term": "HAEMOPTYSIS",
      "count": 97
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 96
    },
    {
      "term": "WRONG PRODUCT ADMINISTERED",
      "count": 95
    },
    {
      "term": "STATUS EPILEPTICUS",
      "count": 93
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 92
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 92
    },
    {
      "term": "VAGINAL HAEMORRHAGE",
      "count": 92
    },
    {
      "term": "CONTUSION",
      "count": 91
    },
    {
      "term": "ERYTHEMA",
      "count": 91
    },
    {
      "term": "THROMBOSIS",
      "count": 90
    },
    {
      "term": "CHILLS",
      "count": 89
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 87
    },
    {
      "term": "INCORRECT ROUTE OF PRODUCT ADMINISTRATION",
      "count": 85
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 84
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 83
    },
    {
      "term": "PANCYTOPENIA",
      "count": 83
    },
    {
      "term": "BLOOD PRESSURE DECREASED",
      "count": 82
    },
    {
      "term": "CONSTIPATION",
      "count": 82
    },
    {
      "term": "OXYGEN SATURATION DECREASED",
      "count": 82
    },
    {
      "term": "RENAL FAILURE",
      "count": 82
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 82
    },
    {
      "term": "SOMNOLENCE",
      "count": 81
    },
    {
      "term": "COVID-19",
      "count": 80
    },
    {
      "term": "SYNCOPE",
      "count": 80
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 78
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 78
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 77
    },
    {
      "term": "INTERSTITIAL LUNG DISEASE",
      "count": 76
    },
    {
      "term": "HEPATIC FUNCTION ABNORMAL",
      "count": 75
    },
    {
      "term": "CEREBRAL INFARCTION",
      "count": 74
    },
    {
      "term": "HYPOKALAEMIA",
      "count": 74
    },
    {
      "term": "HYPOXIA",
      "count": 74
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 74
    },
    {
      "term": "MELAENA",
      "count": 73
    },
    {
      "term": "MYALGIA",
      "count": 73
    },
    {
      "term": "MIGRAINE",
      "count": 72
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 72
    }
  ]
}