{
  "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": "FALL",
      "count": 1253
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 1121
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 965
    },
    {
      "term": "FATIGUE",
      "count": 860
    },
    {
      "term": "MULTIPLE SCLEROSIS RELAPSE",
      "count": 628
    },
    {
      "term": "BALANCE DISORDER",
      "count": 609
    },
    {
      "term": "COVID-19",
      "count": 588
    },
    {
      "term": "MULTIPLE SCLEROSIS",
      "count": 552
    },
    {
      "term": "ASTHENIA",
      "count": 503
    },
    {
      "term": "DIZZINESS",
      "count": 497
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 469
    },
    {
      "term": "THERAPY CESSATION",
      "count": 466
    },
    {
      "term": "HEADACHE",
      "count": 439
    },
    {
      "term": "MUSCULAR WEAKNESS",
      "count": 421
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 416
    },
    {
      "term": "DEATH",
      "count": 403
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 367
    },
    {
      "term": "MOBILITY DECREASED",
      "count": 361
    },
    {
      "term": "PAIN",
      "count": 355
    },
    {
      "term": "NAUSEA",
      "count": 316
    },
    {
      "term": "INSOMNIA",
      "count": 306
    },
    {
      "term": "OFF LABEL USE",
      "count": 303
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 298
    },
    {
      "term": "MUSCLE SPASTICITY",
      "count": 281
    },
    {
      "term": "SEIZURE",
      "count": 256
    },
    {
      "term": "PARAESTHESIA",
      "count": 242
    },
    {
      "term": "MEMORY IMPAIRMENT",
      "count": 236
    },
    {
      "term": "DIARRHOEA",
      "count": 222
    },
    {
      "term": "ANXIETY",
      "count": 211
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 211
    },
    {
      "term": "BACK PAIN",
      "count": 210
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 205
    },
    {
      "term": "DEPRESSION",
      "count": 199
    },
    {
      "term": "MOVEMENT DISORDER",
      "count": 192
    },
    {
      "term": "ARTHRALGIA",
      "count": 191
    },
    {
      "term": "MALAISE",
      "count": 188
    },
    {
      "term": "PNEUMONIA",
      "count": 188
    },
    {
      "term": "PRODUCT SUBSTITUTION ISSUE",
      "count": 188
    },
    {
      "term": "FLUSHING",
      "count": 176
    },
    {
      "term": "GAIT INABILITY",
      "count": 173
    },
    {
      "term": "TREMOR",
      "count": 166
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 162
    },
    {
      "term": "CONSTIPATION",
      "count": 161
    },
    {
      "term": "THERAPY INTERRUPTED",
      "count": 161
    },
    {
      "term": "VOMITING",
      "count": 161
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 157
    },
    {
      "term": "MUSCULOSKELETAL STIFFNESS",
      "count": 152
    },
    {
      "term": "DYSPNOEA",
      "count": 148
    },
    {
      "term": "PYREXIA",
      "count": 147
    },
    {
      "term": "ALOPECIA",
      "count": 137
    },
    {
      "term": "COUGH",
      "count": 137
    },
    {
      "term": "POLLAKIURIA",
      "count": 133
    },
    {
      "term": "CENTRAL NERVOUS SYSTEM LESION",
      "count": 130
    },
    {
      "term": "RASH",
      "count": 129
    },
    {
      "term": "DYSARTHRIA",
      "count": 128
    },
    {
      "term": "HYPERTENSION",
      "count": 128
    },
    {
      "term": "PRURITUS",
      "count": 128
    },
    {
      "term": "INFLUENZA",
      "count": 117
    },
    {
      "term": "CONVULSION",
      "count": 115
    },
    {
      "term": "PERIPHERAL SWELLING",
      "count": 115
    },
    {
      "term": "PRODUCT DOSE OMISSION",
      "count": 115
    },
    {
      "term": "MICTURITION URGENCY",
      "count": 110
    },
    {
      "term": "VISUAL IMPAIRMENT",
      "count": 110
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 110
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 107
    },
    {
      "term": "DYSSTASIA",
      "count": 104
    },
    {
      "term": "INFLUENZA LIKE ILLNESS",
      "count": 104
    },
    {
      "term": "ATAXIA",
      "count": 101
    },
    {
      "term": "SOMNOLENCE",
      "count": 98
    },
    {
      "term": "CHILLS",
      "count": 96
    },
    {
      "term": "LIMB DISCOMFORT",
      "count": 95
    },
    {
      "term": "URINARY INCONTINENCE",
      "count": 95
    },
    {
      "term": "CEREBROVASCULAR ACCIDENT",
      "count": 94
    },
    {
      "term": "PERONEAL NERVE PALSY",
      "count": 94
    },
    {
      "term": "CONTUSION",
      "count": 93
    },
    {
      "term": "RELAPSING-REMITTING MULTIPLE SCLEROSIS",
      "count": 93
    },
    {
      "term": "ADVERSE DRUG REACTION",
      "count": 92
    },
    {
      "term": "HERPES ZOSTER",
      "count": 91
    },
    {
      "term": "HYPERTONIC BLADDER",
      "count": 91
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 89
    },
    {
      "term": "STRESS",
      "count": 88
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 85
    },
    {
      "term": "ERYTHEMA",
      "count": 85
    },
    {
      "term": "CYSTITIS",
      "count": 84
    },
    {
      "term": "ERECTILE DYSFUNCTION",
      "count": 84
    },
    {
      "term": "LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES",
      "count": 84
    },
    {
      "term": "NOCTURIA",
      "count": 84
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 84
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 83
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 82
    },
    {
      "term": "HOSPITALISATION",
      "count": 82
    },
    {
      "term": "BRADYCARDIA",
      "count": 81
    },
    {
      "term": "GAIT SPASTIC",
      "count": 81
    },
    {
      "term": "LYMPHOCYTE COUNT DECREASED",
      "count": 81
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 81
    },
    {
      "term": "INFECTION",
      "count": 80
    },
    {
      "term": "COGNITIVE DISORDER",
      "count": 79
    },
    {
      "term": "THERAPEUTIC RESPONSE UNEXPECTED",
      "count": 79
    },
    {
      "term": "THERAPEUTIC PRODUCT EFFECT DECREASED",
      "count": 78
    },
    {
      "term": "HIP FRACTURE",
      "count": 77
    }
  ]
}