{
  "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": "DYSPNOEA",
      "count": 9461
    },
    {
      "term": "DEATH",
      "count": 7418
    },
    {
      "term": "HEADACHE",
      "count": 5824
    },
    {
      "term": "PNEUMONIA",
      "count": 4478
    },
    {
      "term": "DIARRHOEA",
      "count": 4090
    },
    {
      "term": "NAUSEA",
      "count": 3458
    },
    {
      "term": "FATIGUE",
      "count": 3357
    },
    {
      "term": "DIZZINESS",
      "count": 3129
    },
    {
      "term": "MALAISE",
      "count": 2657
    },
    {
      "term": "FLUID RETENTION",
      "count": 2561
    },
    {
      "term": "PERIPHERAL SWELLING",
      "count": 2222
    },
    {
      "term": "OFF LABEL USE",
      "count": 2179
    },
    {
      "term": "HYPOTENSION",
      "count": 2166
    },
    {
      "term": "COUGH",
      "count": 2137
    },
    {
      "term": "CHEST PAIN",
      "count": 2078
    },
    {
      "term": "VOMITING",
      "count": 2060
    },
    {
      "term": "PULMONARY ARTERIAL HYPERTENSION",
      "count": 1976
    },
    {
      "term": "PAIN",
      "count": 1883
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 1767
    },
    {
      "term": "SYNCOPE",
      "count": 1767
    },
    {
      "term": "OXYGEN SATURATION DECREASED",
      "count": 1744
    },
    {
      "term": "FALL",
      "count": 1699
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 1639
    },
    {
      "term": "DYSPNOEA EXERTIONAL",
      "count": 1633
    },
    {
      "term": "PULMONARY HYPERTENSION",
      "count": 1603
    },
    {
      "term": "NASAL CONGESTION",
      "count": 1568
    },
    {
      "term": "PAIN IN JAW",
      "count": 1509
    },
    {
      "term": "ASTHENIA",
      "count": 1388
    },
    {
      "term": "FLUSHING",
      "count": 1358
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 1356
    },
    {
      "term": "UNEVALUABLE EVENT",
      "count": 1318
    },
    {
      "term": "OEDEMA",
      "count": 1279
    },
    {
      "term": "HOSPITALISATION",
      "count": 1216
    },
    {
      "term": "CARDIAC FAILURE CONGESTIVE",
      "count": 1180
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 1147
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 1130
    },
    {
      "term": "ARTHRALGIA",
      "count": 1088
    },
    {
      "term": "PALPITATIONS",
      "count": 1082
    },
    {
      "term": "CARDIAC FAILURE",
      "count": 1080
    },
    {
      "term": "ANAEMIA",
      "count": 1067
    },
    {
      "term": "DECREASED APPETITE",
      "count": 1055
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 1011
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 979
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 977
    },
    {
      "term": "PYREXIA",
      "count": 961
    },
    {
      "term": "SWELLING",
      "count": 946
    },
    {
      "term": "MYALGIA",
      "count": 941
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 897
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 888
    },
    {
      "term": "THERAPY INTERRUPTED",
      "count": 850
    },
    {
      "term": "BACK PAIN",
      "count": 839
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 834
    },
    {
      "term": "INFLUENZA",
      "count": 831
    },
    {
      "term": "INFUSION SITE PAIN",
      "count": 823
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 815
    },
    {
      "term": "CARDIAC DISORDER",
      "count": 814
    },
    {
      "term": "EPISTAXIS",
      "count": 803
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 791
    },
    {
      "term": "CHEST DISCOMFORT",
      "count": 748
    },
    {
      "term": "RIGHT VENTRICULAR FAILURE",
      "count": 748
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 729
    },
    {
      "term": "COVID-19",
      "count": 708
    },
    {
      "term": "INSOMNIA",
      "count": 699
    },
    {
      "term": "JOINT SWELLING",
      "count": 692
    },
    {
      "term": "HEART RATE INCREASED",
      "count": 689
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 662
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 657
    },
    {
      "term": "ABDOMINAL DISTENSION",
      "count": 631
    },
    {
      "term": "DEHYDRATION",
      "count": 628
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 623
    },
    {
      "term": "HYPOXIA",
      "count": 616
    },
    {
      "term": "INTENTIONAL DOSE OMISSION",
      "count": 605
    },
    {
      "term": "FLUID OVERLOAD",
      "count": 602
    },
    {
      "term": "LUNG DISORDER",
      "count": 600
    },
    {
      "term": "ANXIETY",
      "count": 584
    },
    {
      "term": "RASH",
      "count": 580
    },
    {
      "term": "SEPSIS",
      "count": 570
    },
    {
      "term": "DRUG DOSE OMISSION",
      "count": 565
    },
    {
      "term": "CHRONIC OBSTRUCTIVE PULMONARY DISEASE",
      "count": 551
    },
    {
      "term": "BLOOD PRESSURE DECREASED",
      "count": 532
    },
    {
      "term": "CONSTIPATION",
      "count": 520
    },
    {
      "term": "INFECTION",
      "count": 514
    },
    {
      "term": "BRONCHITIS",
      "count": 511
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 501
    },
    {
      "term": "RENAL FAILURE",
      "count": 498
    },
    {
      "term": "DYSPEPSIA",
      "count": 494
    },
    {
      "term": "MIGRAINE",
      "count": 494
    },
    {
      "term": "CATHETERISATION CARDIAC",
      "count": 493
    },
    {
      "term": "PRURITUS",
      "count": 491
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 486
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 483
    },
    {
      "term": "GASTROINTESTINAL HAEMORRHAGE",
      "count": 471
    },
    {
      "term": "PULMONARY OEDEMA",
      "count": 469
    },
    {
      "term": "ILLNESS",
      "count": 468
    },
    {
      "term": "SINUSITIS",
      "count": 467
    },
    {
      "term": "PRODUCTIVE COUGH",
      "count": 457
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 451
    },
    {
      "term": "PERICARDIAL EFFUSION",
      "count": 446
    },
    {
      "term": "INFUSION SITE ERYTHEMA",
      "count": 445
    },
    {
      "term": "DEVICE RELATED INFECTION",
      "count": 443
    }
  ]
}