{
  "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": 115
    },
    {
      "term": "HEADACHE",
      "count": 77
    },
    {
      "term": "NAUSEA",
      "count": 54
    },
    {
      "term": "MIGRAINE",
      "count": 52
    },
    {
      "term": "PAIN",
      "count": 51
    },
    {
      "term": "OFF LABEL USE",
      "count": 40
    },
    {
      "term": "VOMITING",
      "count": 37
    },
    {
      "term": "PARAESTHESIA",
      "count": 36
    },
    {
      "term": "ANXIETY",
      "count": 29
    },
    {
      "term": "FATIGUE",
      "count": 28
    },
    {
      "term": "INSOMNIA",
      "count": 28
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 24
    },
    {
      "term": "SOMNOLENCE",
      "count": 24
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 23
    },
    {
      "term": "MALAISE",
      "count": 22
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 22
    },
    {
      "term": "DIZZINESS",
      "count": 21
    },
    {
      "term": "INJECTION SITE PAIN",
      "count": 21
    },
    {
      "term": "MEDICATION OVERUSE HEADACHE",
      "count": 19
    },
    {
      "term": "PANCREATITIS",
      "count": 19
    },
    {
      "term": "STRESS",
      "count": 19
    },
    {
      "term": "TREATMENT FAILURE",
      "count": 19
    },
    {
      "term": "OPTIC NEURITIS",
      "count": 17
    },
    {
      "term": "BREAST PAIN",
      "count": 16
    },
    {
      "term": "COMMUNICATION DISORDER",
      "count": 16
    },
    {
      "term": "CONTRAINDICATED PRODUCT ADMINISTERED",
      "count": 16
    },
    {
      "term": "DYSPNOEA",
      "count": 16
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 16
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 16
    },
    {
      "term": "RUBBER SENSITIVITY",
      "count": 15
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 14
    },
    {
      "term": "DEPRESSION",
      "count": 14
    },
    {
      "term": "DYSARTHRIA",
      "count": 14
    },
    {
      "term": "PHOTOSENSITIVITY REACTION",
      "count": 14
    },
    {
      "term": "SEIZURE",
      "count": 14
    },
    {
      "term": "COVID-19",
      "count": 13
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 13
    },
    {
      "term": "IMMUNODEFICIENCY",
      "count": 13
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 12
    },
    {
      "term": "PRODUCT SUBSTITUTION ISSUE",
      "count": 12
    },
    {
      "term": "TREMOR",
      "count": 12
    },
    {
      "term": "ASTHENIA",
      "count": 11
    },
    {
      "term": "ASTHMA",
      "count": 11
    },
    {
      "term": "DIARRHOEA",
      "count": 11
    },
    {
      "term": "LIVER FUNCTION TEST ABNORMAL",
      "count": 11
    },
    {
      "term": "LUNG DISORDER",
      "count": 11
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 11
    },
    {
      "term": "ARTHRALGIA",
      "count": 10
    },
    {
      "term": "BACK PAIN",
      "count": 10
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 10
    },
    {
      "term": "PRURITUS",
      "count": 10
    },
    {
      "term": "SINUSITIS",
      "count": 10
    },
    {
      "term": "THERAPEUTIC PRODUCT EFFECT INCOMPLETE",
      "count": 10
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 10
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 9
    },
    {
      "term": "CONSTIPATION",
      "count": 9
    },
    {
      "term": "DECREASED APPETITE",
      "count": 9
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 9
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION",
      "count": 9
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 9
    },
    {
      "term": "NASAL CONGESTION",
      "count": 9
    },
    {
      "term": "WITHDRAWAL SYNDROME",
      "count": 9
    },
    {
      "term": "BLOOD TEST ABNORMAL",
      "count": 8
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 8
    },
    {
      "term": "DRUG ERUPTION",
      "count": 8
    },
    {
      "term": "PLEURAL RUB",
      "count": 8
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 8
    },
    {
      "term": "VERTIGO",
      "count": 8
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 7
    },
    {
      "term": "CHEST PAIN",
      "count": 7
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 7
    },
    {
      "term": "FALL",
      "count": 7
    },
    {
      "term": "HYPERTENSION",
      "count": 7
    },
    {
      "term": "INFLUENZA LIKE ILLNESS",
      "count": 7
    },
    {
      "term": "INTENTIONAL PRODUCT MISUSE",
      "count": 7
    },
    {
      "term": "MEMORY IMPAIRMENT",
      "count": 7
    },
    {
      "term": "PYREXIA",
      "count": 7
    },
    {
      "term": "ROAD TRAFFIC ACCIDENT",
      "count": 7
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 7
    },
    {
      "term": "CHEST DISCOMFORT",
      "count": 6
    },
    {
      "term": "COUGH",
      "count": 6
    },
    {
      "term": "DEHYDRATION",
      "count": 6
    },
    {
      "term": "DRUG INTERACTION",
      "count": 6
    },
    {
      "term": "ILLNESS",
      "count": 6
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 6
    },
    {
      "term": "PALPITATIONS",
      "count": 6
    },
    {
      "term": "SEROTONIN SYNDROME",
      "count": 6
    },
    {
      "term": "SURGERY",
      "count": 6
    },
    {
      "term": "VISION BLURRED",
      "count": 6
    },
    {
      "term": "BRAIN INJURY",
      "count": 5
    },
    {
      "term": "BURNING SENSATION",
      "count": 5
    },
    {
      "term": "CHILLS",
      "count": 5
    },
    {
      "term": "CONVULSION",
      "count": 5
    },
    {
      "term": "DISTURBANCE IN ATTENTION",
      "count": 5
    },
    {
      "term": "DRUG ABUSE",
      "count": 5
    },
    {
      "term": "DYSPEPSIA",
      "count": 5
    },
    {
      "term": "INFECTION",
      "count": 5
    },
    {
      "term": "MULTIPLE ALLERGIES",
      "count": 5
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 5
    },
    {
      "term": "PNEUMONIA",
      "count": 5
    }
  ]
}