{
  "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": "MULTIPLE SCLEROSIS RELAPSE",
      "count": 106
    },
    {
      "term": "FATIGUE",
      "count": 91
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 63
    },
    {
      "term": "HEADACHE",
      "count": 58
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 55
    },
    {
      "term": "PAIN",
      "count": 55
    },
    {
      "term": "MULTIPLE SCLEROSIS",
      "count": 51
    },
    {
      "term": "DIZZINESS",
      "count": 50
    },
    {
      "term": "LYMPHOCYTE COUNT DECREASED",
      "count": 46
    },
    {
      "term": "FALL",
      "count": 42
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 38
    },
    {
      "term": "MALAISE",
      "count": 36
    },
    {
      "term": "MUSCULAR WEAKNESS",
      "count": 36
    },
    {
      "term": "NAUSEA",
      "count": 34
    },
    {
      "term": "PARAESTHESIA",
      "count": 32
    },
    {
      "term": "VISUAL IMPAIRMENT",
      "count": 31
    },
    {
      "term": "ASTHENIA",
      "count": 28
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 28
    },
    {
      "term": "BALANCE DISORDER",
      "count": 27
    },
    {
      "term": "MEMORY IMPAIRMENT",
      "count": 27
    },
    {
      "term": "BACK PAIN",
      "count": 26
    },
    {
      "term": "PYREXIA",
      "count": 26
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 25
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 25
    },
    {
      "term": "LYMPHOPENIA",
      "count": 25
    },
    {
      "term": "INSOMNIA",
      "count": 23
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 23
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 23
    },
    {
      "term": "DIARRHOEA",
      "count": 21
    },
    {
      "term": "SOMNOLENCE",
      "count": 21
    },
    {
      "term": "CENTRAL NERVOUS SYSTEM LESION",
      "count": 20
    },
    {
      "term": "DECREASED APPETITE",
      "count": 20
    },
    {
      "term": "DYSPNOEA",
      "count": 20
    },
    {
      "term": "EXPANDED DISABILITY STATUS SCALE SCORE INCREASED",
      "count": 20
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 19
    },
    {
      "term": "VISION BLURRED",
      "count": 19
    },
    {
      "term": "CHEST PAIN",
      "count": 18
    },
    {
      "term": "CHILLS",
      "count": 17
    },
    {
      "term": "HYPERTENSION",
      "count": 17
    },
    {
      "term": "STRESS",
      "count": 17
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 17
    },
    {
      "term": "COVID-19",
      "count": 16
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 15
    },
    {
      "term": "BRADYCARDIA",
      "count": 15
    },
    {
      "term": "COORDINATION ABNORMAL",
      "count": 15
    },
    {
      "term": "COUGH",
      "count": 15
    },
    {
      "term": "HYPOTENSION",
      "count": 15
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 15
    },
    {
      "term": "OFF LABEL USE",
      "count": 15
    },
    {
      "term": "TREMOR",
      "count": 15
    },
    {
      "term": "BLOOD PRESSURE FLUCTUATION",
      "count": 13
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 13
    },
    {
      "term": "EYE PAIN",
      "count": 13
    },
    {
      "term": "INFLUENZA",
      "count": 13
    },
    {
      "term": "MIGRAINE",
      "count": 13
    },
    {
      "term": "OPTIC NEURITIS",
      "count": 13
    },
    {
      "term": "SENSORY DISTURBANCE",
      "count": 13
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 12
    },
    {
      "term": "ANXIETY",
      "count": 12
    },
    {
      "term": "ARTHRALGIA",
      "count": 12
    },
    {
      "term": "ATAXIA",
      "count": 12
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 12
    },
    {
      "term": "CHEST DISCOMFORT",
      "count": 12
    },
    {
      "term": "GAMMA-GLUTAMYLTRANSFERASE INCREASED",
      "count": 12
    },
    {
      "term": "MACULAR OEDEMA",
      "count": 12
    },
    {
      "term": "PALPITATIONS",
      "count": 12
    },
    {
      "term": "PNEUMONIA",
      "count": 12
    },
    {
      "term": "PROGRESSIVE MULTIFOCAL LEUKOENCEPHALOPATHY",
      "count": 12
    },
    {
      "term": "VOMITING",
      "count": 12
    },
    {
      "term": "ALOPECIA",
      "count": 11
    },
    {
      "term": "BURNING SENSATION",
      "count": 11
    },
    {
      "term": "DEPRESSION",
      "count": 11
    },
    {
      "term": "HEPATIC ENZYME INCREASED",
      "count": 11
    },
    {
      "term": "URINARY INCONTINENCE",
      "count": 11
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 11
    },
    {
      "term": "DYSURIA",
      "count": 10
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 10
    },
    {
      "term": "HEART RATE DECREASED",
      "count": 10
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION",
      "count": 10
    },
    {
      "term": "NECK PAIN",
      "count": 10
    },
    {
      "term": "RELAPSING-REMITTING MULTIPLE SCLEROSIS",
      "count": 10
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 10
    },
    {
      "term": "CONSTIPATION",
      "count": 9
    },
    {
      "term": "CYSTITIS",
      "count": 9
    },
    {
      "term": "DYSSTASIA",
      "count": 9
    },
    {
      "term": "HEART RATE INCREASED",
      "count": 9
    },
    {
      "term": "HERPES ZOSTER",
      "count": 9
    },
    {
      "term": "HYPERHIDROSIS",
      "count": 9
    },
    {
      "term": "IMMUNODEFICIENCY",
      "count": 9
    },
    {
      "term": "INFLUENZA LIKE ILLNESS",
      "count": 9
    },
    {
      "term": "MUSCULOSKELETAL STIFFNESS",
      "count": 9
    },
    {
      "term": "MYALGIA",
      "count": 9
    },
    {
      "term": "PRESCRIBED UNDERDOSE",
      "count": 9
    },
    {
      "term": "RASH",
      "count": 9
    },
    {
      "term": "VERTIGO",
      "count": 9
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 8
    },
    {
      "term": "ACNE",
      "count": 8
    },
    {
      "term": "ACROCHORDON",
      "count": 8
    },
    {
      "term": "APHASIA",
      "count": 8
    },
    {
      "term": "COGNITIVE DISORDER",
      "count": 8
    }
  ]
}