{
  "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": 6038
    },
    {
      "term": "HEADACHE",
      "count": 3204
    },
    {
      "term": "SINUSITIS",
      "count": 2906
    },
    {
      "term": "FATIGUE",
      "count": 2893
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 2742
    },
    {
      "term": "PAIN",
      "count": 2716
    },
    {
      "term": "COVID-19",
      "count": 2496
    },
    {
      "term": "DYSPNOEA",
      "count": 2465
    },
    {
      "term": "OFF LABEL USE",
      "count": 2339
    },
    {
      "term": "NAUSEA",
      "count": 2331
    },
    {
      "term": "PNEUMONIA",
      "count": 2093
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION",
      "count": 1797
    },
    {
      "term": "PYREXIA",
      "count": 1778
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 1673
    },
    {
      "term": "COUGH",
      "count": 1598
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 1598
    },
    {
      "term": "RASH",
      "count": 1539
    },
    {
      "term": "HYPOTENSION",
      "count": 1526
    },
    {
      "term": "FALL",
      "count": 1506
    },
    {
      "term": "MALAISE",
      "count": 1470
    },
    {
      "term": "VOMITING",
      "count": 1439
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 1420
    },
    {
      "term": "PRURITUS",
      "count": 1402
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 1364
    },
    {
      "term": "DIARRHOEA",
      "count": 1360
    },
    {
      "term": "DIZZINESS",
      "count": 1338
    },
    {
      "term": "ILLNESS",
      "count": 1317
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 1237
    },
    {
      "term": "ANXIETY",
      "count": 1191
    },
    {
      "term": "BRONCHITIS",
      "count": 1157
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 1143
    },
    {
      "term": "INFUSION RELATED REACTION",
      "count": 1118
    },
    {
      "term": "UPPER RESPIRATORY TRACT INFECTION",
      "count": 1091
    },
    {
      "term": "ARTHRALGIA",
      "count": 1085
    },
    {
      "term": "ASTHMA",
      "count": 1085
    },
    {
      "term": "INFECTION",
      "count": 1079
    },
    {
      "term": "INFLUENZA",
      "count": 1074
    },
    {
      "term": "PRODUCT QUALITY ISSUE",
      "count": 1065
    },
    {
      "term": "HEREDITARY ANGIOEDEMA",
      "count": 1049
    },
    {
      "term": "URTICARIA",
      "count": 1047
    },
    {
      "term": "DEATH",
      "count": 1031
    },
    {
      "term": "CARDIAC ARREST",
      "count": 997
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 994
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 972
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 962
    },
    {
      "term": "ANAPHYLACTIC REACTION",
      "count": 912
    },
    {
      "term": "INSURANCE ISSUE",
      "count": 909
    },
    {
      "term": "HYPERTENSION",
      "count": 906
    },
    {
      "term": "BACK PAIN",
      "count": 884
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 881
    },
    {
      "term": "ASTHENIA",
      "count": 857
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 837
    },
    {
      "term": "MIGRAINE",
      "count": 837
    },
    {
      "term": "INTENTIONAL PRODUCT USE ISSUE",
      "count": 827
    },
    {
      "term": "EAR INFECTION",
      "count": 797
    },
    {
      "term": "INFUSION SITE PAIN",
      "count": 776
    },
    {
      "term": "RESPIRATORY TRACT INFECTION",
      "count": 776
    },
    {
      "term": "ERYTHEMA",
      "count": 740
    },
    {
      "term": "CHEST PAIN",
      "count": 739
    },
    {
      "term": "STRESS",
      "count": 729
    },
    {
      "term": "INJECTION SITE PAIN",
      "count": 710
    },
    {
      "term": "RENAL FAILURE",
      "count": 709
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 702
    },
    {
      "term": "TACHYCARDIA",
      "count": 692
    },
    {
      "term": "SEASONAL ALLERGY",
      "count": 688
    },
    {
      "term": "CHILLS",
      "count": 674
    },
    {
      "term": "BRADYCARDIA",
      "count": 654
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 643
    },
    {
      "term": "MULTIPLE ALLERGIES",
      "count": 640
    },
    {
      "term": "SOMNOLENCE",
      "count": 639
    },
    {
      "term": "CHEST DISCOMFORT",
      "count": 604
    },
    {
      "term": "HEART RATE INCREASED",
      "count": 599
    },
    {
      "term": "CONTUSION",
      "count": 581
    },
    {
      "term": "INJURY",
      "count": 574
    },
    {
      "term": "DEPRESSION",
      "count": 573
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 564
    },
    {
      "term": "PALPITATIONS",
      "count": 561
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 558
    },
    {
      "term": "VIRAL INFECTION",
      "count": 558
    },
    {
      "term": "INFUSION SITE SWELLING",
      "count": 553
    },
    {
      "term": "UNEVALUABLE EVENT",
      "count": 553
    },
    {
      "term": "OROPHARYNGEAL PAIN",
      "count": 538
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 537
    },
    {
      "term": "SEPSIS",
      "count": 521
    },
    {
      "term": "SWELLING",
      "count": 520
    },
    {
      "term": "INFUSION SITE ERYTHEMA",
      "count": 514
    },
    {
      "term": "PERIPHERAL SWELLING",
      "count": 511
    },
    {
      "term": "TREMOR",
      "count": 510
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 492
    },
    {
      "term": "SEIZURE",
      "count": 491
    },
    {
      "term": "OVERDOSE",
      "count": 477
    },
    {
      "term": "LIQUID PRODUCT PHYSICAL ISSUE",
      "count": 476
    },
    {
      "term": "DRUG INTERACTION",
      "count": 474
    },
    {
      "term": "CEREBROVASCULAR ACCIDENT",
      "count": 472
    },
    {
      "term": "INCORRECT DOSE ADMINISTERED",
      "count": 461
    },
    {
      "term": "PRODUCTIVE COUGH",
      "count": 459
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 456
    },
    {
      "term": "DEHYDRATION",
      "count": 448
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 445
    },
    {
      "term": "DEVICE FAILURE",
      "count": 441
    }
  ]
}