{
  "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": 7079
    },
    {
      "term": "OFF LABEL USE",
      "count": 5112
    },
    {
      "term": "NAUSEA",
      "count": 4662
    },
    {
      "term": "PAIN",
      "count": 4498
    },
    {
      "term": "FATIGUE",
      "count": 4481
    },
    {
      "term": "HEADACHE",
      "count": 3982
    },
    {
      "term": "PRODUCT ADHESION ISSUE",
      "count": 3507
    },
    {
      "term": "PRODUCT QUALITY ISSUE",
      "count": 3373
    },
    {
      "term": "DYSPNOEA",
      "count": 3255
    },
    {
      "term": "DIARRHOEA",
      "count": 3185
    },
    {
      "term": "VOMITING",
      "count": 2852
    },
    {
      "term": "PNEUMONIA",
      "count": 2698
    },
    {
      "term": "DIZZINESS",
      "count": 2618
    },
    {
      "term": "SINUSITIS",
      "count": 2468
    },
    {
      "term": "DEATH",
      "count": 2427
    },
    {
      "term": "PYREXIA",
      "count": 2365
    },
    {
      "term": "HYPOTENSION",
      "count": 2245
    },
    {
      "term": "FALL",
      "count": 2210
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 2122
    },
    {
      "term": "RASH",
      "count": 2034
    },
    {
      "term": "MALAISE",
      "count": 1943
    },
    {
      "term": "ARTHRALGIA",
      "count": 1924
    },
    {
      "term": "ANXIETY",
      "count": 1908
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 1899
    },
    {
      "term": "ASTHENIA",
      "count": 1857
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 1856
    },
    {
      "term": "COUGH",
      "count": 1804
    },
    {
      "term": "BACK PAIN",
      "count": 1751
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 1692
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 1673
    },
    {
      "term": "COVID-19",
      "count": 1670
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 1629
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 1553
    },
    {
      "term": "PRURITUS",
      "count": 1532
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 1482
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 1447
    },
    {
      "term": "CONSTIPATION",
      "count": 1421
    },
    {
      "term": "HYPERTENSION",
      "count": 1399
    },
    {
      "term": "CARDIAC ARREST",
      "count": 1371
    },
    {
      "term": "INFUSION SITE PAIN",
      "count": 1368
    },
    {
      "term": "RENAL FAILURE",
      "count": 1343
    },
    {
      "term": "DECREASED APPETITE",
      "count": 1340
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION",
      "count": 1314
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 1273
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 1227
    },
    {
      "term": "ANAEMIA",
      "count": 1210
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 1141
    },
    {
      "term": "CHEST PAIN",
      "count": 1140
    },
    {
      "term": "INFECTION",
      "count": 1131
    },
    {
      "term": "INSOMNIA",
      "count": 1109
    },
    {
      "term": "NO ADVERSE EVENT",
      "count": 1100
    },
    {
      "term": "SOMNOLENCE",
      "count": 1100
    },
    {
      "term": "BRONCHITIS",
      "count": 1089
    },
    {
      "term": "DRUG INTERACTION",
      "count": 1084
    },
    {
      "term": "ERYTHEMA",
      "count": 1071
    },
    {
      "term": "ILLNESS",
      "count": 1025
    },
    {
      "term": "SEPSIS",
      "count": 1023
    },
    {
      "term": "DEPRESSION",
      "count": 1017
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 1014
    },
    {
      "term": "ANAPHYLACTIC REACTION",
      "count": 1002
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 1002
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 997
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 994
    },
    {
      "term": "UPPER RESPIRATORY TRACT INFECTION",
      "count": 974
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 963
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 958
    },
    {
      "term": "PERIPHERAL SWELLING",
      "count": 955
    },
    {
      "term": "INFLUENZA",
      "count": 952
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 950
    },
    {
      "term": "CHRONIC KIDNEY DISEASE",
      "count": 939
    },
    {
      "term": "DEHYDRATION",
      "count": 936
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 932
    },
    {
      "term": "SEIZURE",
      "count": 932
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 928
    },
    {
      "term": "TREMOR",
      "count": 924
    },
    {
      "term": "TACHYCARDIA",
      "count": 920
    },
    {
      "term": "CHILLS",
      "count": 883
    },
    {
      "term": "INJECTION SITE PAIN",
      "count": 882
    },
    {
      "term": "INFUSION SITE ERYTHEMA",
      "count": 874
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 869
    },
    {
      "term": "URTICARIA",
      "count": 868
    },
    {
      "term": "OVERDOSE",
      "count": 863
    },
    {
      "term": "BRADYCARDIA",
      "count": 845
    },
    {
      "term": "CONTUSION",
      "count": 825
    },
    {
      "term": "INFUSION RELATED REACTION",
      "count": 807
    },
    {
      "term": "MIGRAINE",
      "count": 804
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 801
    },
    {
      "term": "PARAESTHESIA",
      "count": 788
    },
    {
      "term": "INFUSION SITE SWELLING",
      "count": 762
    },
    {
      "term": "WRONG TECHNIQUE IN PRODUCT USAGE PROCESS",
      "count": 757
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 756
    },
    {
      "term": "SWELLING",
      "count": 745
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 733
    },
    {
      "term": "LOCAL ANAESTHETIC SYSTEMIC TOXICITY",
      "count": 723
    },
    {
      "term": "ANAPHYLACTIC SHOCK",
      "count": 719
    },
    {
      "term": "MYALGIA",
      "count": 710
    },
    {
      "term": "ALOPECIA",
      "count": 707
    },
    {
      "term": "STRESS",
      "count": 704
    },
    {
      "term": "EMOTIONAL DISTRESS",
      "count": 697
    },
    {
      "term": "INJURY",
      "count": 694
    }
  ]
}