{
  "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": "FATIGUE",
      "count": 2319
    },
    {
      "term": "NAUSEA",
      "count": 1860
    },
    {
      "term": "DIARRHOEA",
      "count": 1780
    },
    {
      "term": "ARTHRALGIA",
      "count": 1613
    },
    {
      "term": "ALOPECIA",
      "count": 1439
    },
    {
      "term": "HEADACHE",
      "count": 1188
    },
    {
      "term": "DYSPNOEA",
      "count": 1098
    },
    {
      "term": "ASTHENIA",
      "count": 1047
    },
    {
      "term": "MALIGNANT NEOPLASM PROGRESSION",
      "count": 1041
    },
    {
      "term": "PAIN",
      "count": 1015
    },
    {
      "term": "DIZZINESS",
      "count": 1012
    },
    {
      "term": "VOMITING",
      "count": 985
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 894
    },
    {
      "term": "OFF LABEL USE",
      "count": 881
    },
    {
      "term": "DECREASED APPETITE",
      "count": 870
    },
    {
      "term": "MALAISE",
      "count": 857
    },
    {
      "term": "COUGH",
      "count": 835
    },
    {
      "term": "PRURITUS",
      "count": 799
    },
    {
      "term": "NEUTROPENIA",
      "count": 781
    },
    {
      "term": "METASTASES TO BONE",
      "count": 777
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 777
    },
    {
      "term": "INSOMNIA",
      "count": 747
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 723
    },
    {
      "term": "FALL",
      "count": 686
    },
    {
      "term": "BREAST CANCER",
      "count": 664
    },
    {
      "term": "RASH",
      "count": 625
    },
    {
      "term": "MYALGIA",
      "count": 619
    },
    {
      "term": "PYREXIA",
      "count": 601
    },
    {
      "term": "CONSTIPATION",
      "count": 579
    },
    {
      "term": "HOT FLUSH",
      "count": 554
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 554
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 550
    },
    {
      "term": "BONE PAIN",
      "count": 538
    },
    {
      "term": "DEATH",
      "count": 530
    },
    {
      "term": "BACK PAIN",
      "count": 519
    },
    {
      "term": "ANXIETY",
      "count": 508
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 491
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 485
    },
    {
      "term": "ANAEMIA",
      "count": 479
    },
    {
      "term": "METASTASES TO LIVER",
      "count": 467
    },
    {
      "term": "SOMNOLENCE",
      "count": 463
    },
    {
      "term": "DEPRESSION",
      "count": 453
    },
    {
      "term": "PNEUMONIA",
      "count": 437
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 415
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 415
    },
    {
      "term": "DRUG INTERACTION",
      "count": 411
    },
    {
      "term": "BREAST CANCER METASTATIC",
      "count": 408
    },
    {
      "term": "VISION BLURRED",
      "count": 406
    },
    {
      "term": "NEUROPATHY PERIPHERAL",
      "count": 387
    },
    {
      "term": "CHILLS",
      "count": 381
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 380
    },
    {
      "term": "NEOPLASM PROGRESSION",
      "count": 372
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 370
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 361
    },
    {
      "term": "PERIPHERAL SWELLING",
      "count": 361
    },
    {
      "term": "ASCITES",
      "count": 353
    },
    {
      "term": "METASTASES TO LUNG",
      "count": 350
    },
    {
      "term": "DRY SKIN",
      "count": 347
    },
    {
      "term": "HYPERTENSION",
      "count": 341
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 340
    },
    {
      "term": "COVID-19",
      "count": 328
    },
    {
      "term": "HAIR TEXTURE ABNORMAL",
      "count": 328
    },
    {
      "term": "MEMORY IMPAIRMENT",
      "count": 324
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 324
    },
    {
      "term": "SYNCOPE",
      "count": 322
    },
    {
      "term": "TACHYCARDIA",
      "count": 319
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 318
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 317
    },
    {
      "term": "HAIR COLOUR CHANGES",
      "count": 316
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 315
    },
    {
      "term": "EYE PAIN",
      "count": 313
    },
    {
      "term": "CHEST PAIN",
      "count": 307
    },
    {
      "term": "PARAESTHESIA",
      "count": 306
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 305
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 304
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 299
    },
    {
      "term": "SEPSIS",
      "count": 298
    },
    {
      "term": "MADAROSIS",
      "count": 296
    },
    {
      "term": "HEAD DISCOMFORT",
      "count": 281
    },
    {
      "term": "HAIR DISORDER",
      "count": 280
    },
    {
      "term": "LEUKOPENIA",
      "count": 278
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 276
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 271
    },
    {
      "term": "BLINDNESS",
      "count": 270
    },
    {
      "term": "TINNITUS",
      "count": 262
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 260
    },
    {
      "term": "DEHYDRATION",
      "count": 251
    },
    {
      "term": "ERYTHEMA",
      "count": 251
    },
    {
      "term": "STOMATITIS",
      "count": 245
    },
    {
      "term": "VISUAL IMPAIRMENT",
      "count": 245
    },
    {
      "term": "DIPLOPIA",
      "count": 243
    },
    {
      "term": "HAEMATEMESIS",
      "count": 243
    },
    {
      "term": "HAEMORRHAGIC STROKE",
      "count": 243
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 240
    },
    {
      "term": "OCULAR DISCOMFORT",
      "count": 240
    },
    {
      "term": "COMA",
      "count": 238
    },
    {
      "term": "PRESYNCOPE",
      "count": 236
    },
    {
      "term": "ALTERED STATE OF CONSCIOUSNESS",
      "count": 235
    },
    {
      "term": "CARDIO-RESPIRATORY ARREST",
      "count": 233
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 233
    }
  ]
}