{
  "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": 3348
    },
    {
      "term": "DRUG INTERACTION",
      "count": 1901
    },
    {
      "term": "SEIZURE",
      "count": 1827
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 1647
    },
    {
      "term": "CONVULSION",
      "count": 1520
    },
    {
      "term": "OFF LABEL USE",
      "count": 1267
    },
    {
      "term": "STATUS EPILEPTICUS",
      "count": 920
    },
    {
      "term": "PYREXIA",
      "count": 857
    },
    {
      "term": "FALL",
      "count": 799
    },
    {
      "term": "DIZZINESS",
      "count": 782
    },
    {
      "term": "DRUG REACTION WITH EOSINOPHILIA AND SYSTEMIC SYMPTOMS",
      "count": 774
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 700
    },
    {
      "term": "EPILEPSY",
      "count": 699
    },
    {
      "term": "SOMNOLENCE",
      "count": 680
    },
    {
      "term": "HYPOTENSION",
      "count": 664
    },
    {
      "term": "VOMITING",
      "count": 656
    },
    {
      "term": "ATAXIA",
      "count": 652
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 648
    },
    {
      "term": "NAUSEA",
      "count": 639
    },
    {
      "term": "RASH",
      "count": 612
    },
    {
      "term": "STEVENS-JOHNSON SYNDROME",
      "count": 578
    },
    {
      "term": "HEADACHE",
      "count": 563
    },
    {
      "term": "FATIGUE",
      "count": 551
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 489
    },
    {
      "term": "NYSTAGMUS",
      "count": 466
    },
    {
      "term": "PNEUMONIA",
      "count": 449
    },
    {
      "term": "OVERDOSE",
      "count": 444
    },
    {
      "term": "DEATH",
      "count": 441
    },
    {
      "term": "ASTHENIA",
      "count": 432
    },
    {
      "term": "COMPLETED SUICIDE",
      "count": 403
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 401
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 398
    },
    {
      "term": "CARDIAC ARREST",
      "count": 393
    },
    {
      "term": "ANTICONVULSANT DRUG LEVEL INCREASED",
      "count": 388
    },
    {
      "term": "DIARRHOEA",
      "count": 386
    },
    {
      "term": "TREMOR",
      "count": 386
    },
    {
      "term": "DYSPNOEA",
      "count": 383
    },
    {
      "term": "TOXIC EPIDERMAL NECROLYSIS",
      "count": 379
    },
    {
      "term": "MULTIPLE-DRUG RESISTANCE",
      "count": 378
    },
    {
      "term": "SEPSIS",
      "count": 378
    },
    {
      "term": "GENERALISED TONIC-CLONIC SEIZURE",
      "count": 367
    },
    {
      "term": "DYSARTHRIA",
      "count": 357
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 355
    },
    {
      "term": "BALANCE DISORDER",
      "count": 354
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 344
    },
    {
      "term": "MALAISE",
      "count": 326
    },
    {
      "term": "PAIN",
      "count": 317
    },
    {
      "term": "FOETAL EXPOSURE DURING PREGNANCY",
      "count": 316
    },
    {
      "term": "DRUG RESISTANCE",
      "count": 314
    },
    {
      "term": "GRAND MAL CONVULSION",
      "count": 312
    },
    {
      "term": "DEPRESSED LEVEL OF CONSCIOUSNESS",
      "count": 305
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 303
    },
    {
      "term": "DRUG TOXICITY",
      "count": 300
    },
    {
      "term": "ANTICONVULSANT DRUG LEVEL DECREASED",
      "count": 293
    },
    {
      "term": "RENAL FAILURE",
      "count": 277
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 276
    },
    {
      "term": "DRUG LEVEL DECREASED",
      "count": 272
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 266
    },
    {
      "term": "PRURITUS",
      "count": 262
    },
    {
      "term": "TACHYCARDIA",
      "count": 260
    },
    {
      "term": "COMA",
      "count": 259
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 259
    },
    {
      "term": "TREATMENT FAILURE",
      "count": 259
    },
    {
      "term": "MEMORY IMPAIRMENT",
      "count": 253
    },
    {
      "term": "ENCEPHALOPATHY",
      "count": 252
    },
    {
      "term": "AGITATION",
      "count": 251
    },
    {
      "term": "DEPRESSION",
      "count": 250
    },
    {
      "term": "PARTIAL SEIZURES",
      "count": 249
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 246
    },
    {
      "term": "BRADYCARDIA",
      "count": 245
    },
    {
      "term": "NEUTROPENIA",
      "count": 239
    },
    {
      "term": "DRUG LEVEL INCREASED",
      "count": 238
    },
    {
      "term": "INSOMNIA",
      "count": 237
    },
    {
      "term": "MENTAL STATUS CHANGES",
      "count": 237
    },
    {
      "term": "PRODUCT SUBSTITUTION ISSUE",
      "count": 234
    },
    {
      "term": "MATERNAL EXPOSURE DURING PREGNANCY",
      "count": 233
    },
    {
      "term": "LETHARGY",
      "count": 232
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 231
    },
    {
      "term": "ANAEMIA",
      "count": 230
    },
    {
      "term": "ANXIETY",
      "count": 222
    },
    {
      "term": "AGGRESSION",
      "count": 218
    },
    {
      "term": "PHARMACEUTICAL PRODUCT COMPLAINT",
      "count": 217
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 215
    },
    {
      "term": "DIPLOPIA",
      "count": 213
    },
    {
      "term": "HYPONATRAEMIA",
      "count": 209
    },
    {
      "term": "DYSPHAGIA",
      "count": 204
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 203
    },
    {
      "term": "COGNITIVE DISORDER",
      "count": 200
    },
    {
      "term": "ERYTHEMA",
      "count": 200
    },
    {
      "term": "MEDICATION ERROR",
      "count": 199
    },
    {
      "term": "INFECTION",
      "count": 197
    },
    {
      "term": "DECREASED APPETITE",
      "count": 196
    },
    {
      "term": "VISION BLURRED",
      "count": 196
    },
    {
      "term": "DYSKINESIA",
      "count": 193
    },
    {
      "term": "METABOLIC ACIDOSIS",
      "count": 193
    },
    {
      "term": "RASH MACULO-PAPULAR",
      "count": 193
    },
    {
      "term": "ANTICONVULSANT DRUG LEVEL ABOVE THERAPEUTIC",
      "count": 192
    },
    {
      "term": "HYPERTENSION",
      "count": 192
    },
    {
      "term": "MULTIPLE ORGAN DYSFUNCTION SYNDROME",
      "count": 188
    },
    {
      "term": "CONSTIPATION",
      "count": 185
    }
  ]
}