{
  "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": 385
    },
    {
      "term": "FLUSHING",
      "count": 328
    },
    {
      "term": "FALL",
      "count": 223
    },
    {
      "term": "MULTIPLE SCLEROSIS RELAPSE",
      "count": 219
    },
    {
      "term": "FATIGUE",
      "count": 168
    },
    {
      "term": "DIARRHOEA",
      "count": 166
    },
    {
      "term": "NAUSEA",
      "count": 150
    },
    {
      "term": "MULTIPLE SCLEROSIS",
      "count": 148
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 123
    },
    {
      "term": "THERAPY INTERRUPTED",
      "count": 121
    },
    {
      "term": "PRURITUS",
      "count": 108
    },
    {
      "term": "COVID-19",
      "count": 103
    },
    {
      "term": "PRODUCT SUBSTITUTION ISSUE",
      "count": 101
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 100
    },
    {
      "term": "DIZZINESS",
      "count": 96
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 96
    },
    {
      "term": "HEADACHE",
      "count": 93
    },
    {
      "term": "RASH",
      "count": 91
    },
    {
      "term": "LYMPHOPENIA",
      "count": 86
    },
    {
      "term": "OFF LABEL USE",
      "count": 85
    },
    {
      "term": "PAIN",
      "count": 82
    },
    {
      "term": "VOMITING",
      "count": 81
    },
    {
      "term": "ASTHENIA",
      "count": 79
    },
    {
      "term": "PARAESTHESIA",
      "count": 77
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 74
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 74
    },
    {
      "term": "BALANCE DISORDER",
      "count": 71
    },
    {
      "term": "ERYTHEMA",
      "count": 68
    },
    {
      "term": "GASTROINTESTINAL DISORDER",
      "count": 66
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 65
    },
    {
      "term": "MEMORY IMPAIRMENT",
      "count": 57
    },
    {
      "term": "DEATH",
      "count": 55
    },
    {
      "term": "DEPRESSION",
      "count": 55
    },
    {
      "term": "URTICARIA",
      "count": 54
    },
    {
      "term": "DYSPNOEA",
      "count": 53
    },
    {
      "term": "MUSCULAR WEAKNESS",
      "count": 51
    },
    {
      "term": "THERAPY CESSATION",
      "count": 51
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 48
    },
    {
      "term": "PNEUMONIA",
      "count": 48
    },
    {
      "term": "PYREXIA",
      "count": 48
    },
    {
      "term": "INSOMNIA",
      "count": 46
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 46
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 46
    },
    {
      "term": "SEIZURE",
      "count": 46
    },
    {
      "term": "BACK PAIN",
      "count": 45
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 45
    },
    {
      "term": "INFECTION",
      "count": 45
    },
    {
      "term": "HOT FLUSH",
      "count": 44
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 43
    },
    {
      "term": "MALAISE",
      "count": 41
    },
    {
      "term": "CENTRAL NERVOUS SYSTEM LESION",
      "count": 40
    },
    {
      "term": "HOSPITALISATION",
      "count": 40
    },
    {
      "term": "BURNING SENSATION",
      "count": 39
    },
    {
      "term": "CONSTIPATION",
      "count": 38
    },
    {
      "term": "GASTROOESOPHAGEAL REFLUX DISEASE",
      "count": 38
    },
    {
      "term": "DYSPEPSIA",
      "count": 37
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 37
    },
    {
      "term": "ARTHRALGIA",
      "count": 36
    },
    {
      "term": "PROGRESSIVE MULTIFOCAL LEUKOENCEPHALOPATHY",
      "count": 35
    },
    {
      "term": "BREAST CANCER",
      "count": 34
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 34
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 33
    },
    {
      "term": "VISUAL IMPAIRMENT",
      "count": 32
    },
    {
      "term": "LEUKOPENIA",
      "count": 30
    },
    {
      "term": "TREMOR",
      "count": 30
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 30
    },
    {
      "term": "ALOPECIA",
      "count": 29
    },
    {
      "term": "MIGRAINE",
      "count": 29
    },
    {
      "term": "MUSCLE SPASTICITY",
      "count": 29
    },
    {
      "term": "DISEASE RECURRENCE",
      "count": 28
    },
    {
      "term": "LYMPHOCYTE COUNT DECREASED",
      "count": 28
    },
    {
      "term": "MOBILITY DECREASED",
      "count": 28
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 28
    },
    {
      "term": "ANXIETY",
      "count": 27
    },
    {
      "term": "INFLUENZA LIKE ILLNESS",
      "count": 27
    },
    {
      "term": "MUSCULOSKELETAL STIFFNESS",
      "count": 27
    },
    {
      "term": "RELAPSING-REMITTING MULTIPLE SCLEROSIS",
      "count": 27
    },
    {
      "term": "SEPSIS",
      "count": 27
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 27
    },
    {
      "term": "CONTUSION",
      "count": 26
    },
    {
      "term": "CHEST PAIN",
      "count": 25
    },
    {
      "term": "INFLUENZA",
      "count": 25
    },
    {
      "term": "THERAPY NON-RESPONDER",
      "count": 25
    },
    {
      "term": "NEUTROPENIA",
      "count": 24
    },
    {
      "term": "VISION BLURRED",
      "count": 24
    },
    {
      "term": "COGNITIVE DISORDER",
      "count": 23
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 23
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 23
    },
    {
      "term": "PSORIASIS",
      "count": 23
    },
    {
      "term": "REBOUND EFFECT",
      "count": 23
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 22
    },
    {
      "term": "HERPES ZOSTER",
      "count": 22
    },
    {
      "term": "PERIPHERAL SWELLING",
      "count": 22
    },
    {
      "term": "SKIN BURNING SENSATION",
      "count": 22
    },
    {
      "term": "ADVERSE DRUG REACTION",
      "count": 21
    },
    {
      "term": "NEPHROLITHIASIS",
      "count": 21
    },
    {
      "term": "NEURALGIA",
      "count": 21
    },
    {
      "term": "DEHYDRATION",
      "count": 20
    },
    {
      "term": "DIPLOPIA",
      "count": 20
    },
    {
      "term": "EOSINOPHILIA",
      "count": 20
    }
  ]
}