{
  "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": "HEADACHE",
      "count": 1187
    },
    {
      "term": "PAIN",
      "count": 1109
    },
    {
      "term": "FATIGUE",
      "count": 894
    },
    {
      "term": "NAUSEA",
      "count": 795
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 771
    },
    {
      "term": "OFF LABEL USE",
      "count": 740
    },
    {
      "term": "PYREXIA",
      "count": 740
    },
    {
      "term": "INFUSION SITE PAIN",
      "count": 720
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 693
    },
    {
      "term": "RHEUMATOID ARTHRITIS",
      "count": 690
    },
    {
      "term": "HYPERHIDROSIS",
      "count": 676
    },
    {
      "term": "BACK PAIN",
      "count": 674
    },
    {
      "term": "VOMITING",
      "count": 671
    },
    {
      "term": "ERYTHEMA",
      "count": 663
    },
    {
      "term": "DIARRHOEA",
      "count": 662
    },
    {
      "term": "RASH",
      "count": 654
    },
    {
      "term": "CONSTIPATION",
      "count": 646
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 627
    },
    {
      "term": "ASTHMA",
      "count": 602
    },
    {
      "term": "HEPATIC ENZYME INCREASED",
      "count": 593
    },
    {
      "term": "DYSPNOEA",
      "count": 581
    },
    {
      "term": "OVERDOSE",
      "count": 577
    },
    {
      "term": "IMMUNODEFICIENCY",
      "count": 568
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 551
    },
    {
      "term": "FOOD ALLERGY",
      "count": 550
    },
    {
      "term": "UPPER RESPIRATORY TRACT INFECTION",
      "count": 549
    },
    {
      "term": "HYPERTENSION",
      "count": 545
    },
    {
      "term": "RASH ERYTHEMATOUS",
      "count": 545
    },
    {
      "term": "FLUID RETENTION",
      "count": 530
    },
    {
      "term": "JOINT SWELLING",
      "count": 513
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 496
    },
    {
      "term": "TEMPERATURE REGULATION DISORDER",
      "count": 455
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 449
    },
    {
      "term": "INFUSION SITE ERYTHEMA",
      "count": 444
    },
    {
      "term": "DRUG INTERACTION",
      "count": 441
    },
    {
      "term": "EXPOSURE DURING PREGNANCY",
      "count": 440
    },
    {
      "term": "BURSITIS",
      "count": 432
    },
    {
      "term": "COELIAC DISEASE",
      "count": 423
    },
    {
      "term": "INTENTIONAL PRODUCT MISUSE",
      "count": 421
    },
    {
      "term": "INFUSION RELATED REACTION",
      "count": 413
    },
    {
      "term": "ARTHRALGIA",
      "count": 405
    },
    {
      "term": "ASTHENIA",
      "count": 397
    },
    {
      "term": "CONTRAINDICATED PRODUCT ADMINISTERED",
      "count": 391
    },
    {
      "term": "DIZZINESS",
      "count": 387
    },
    {
      "term": "PRESCRIBED OVERDOSE",
      "count": 378
    },
    {
      "term": "DRUG INTOLERANCE",
      "count": 374
    },
    {
      "term": "HYPOTENSION",
      "count": 328
    },
    {
      "term": "MALAISE",
      "count": 327
    },
    {
      "term": "INFECTION",
      "count": 325
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 320
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 318
    },
    {
      "term": "PSORIASIS",
      "count": 317
    },
    {
      "term": "ANAEMIA",
      "count": 313
    },
    {
      "term": "INFUSION SITE SWELLING",
      "count": 307
    },
    {
      "term": "PNEUMONIA",
      "count": 287
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 285
    },
    {
      "term": "TREATMENT FAILURE",
      "count": 277
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 266
    },
    {
      "term": "PRURITUS",
      "count": 266
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 259
    },
    {
      "term": "FOETAL DEATH",
      "count": 258
    },
    {
      "term": "DECREASED APPETITE",
      "count": 254
    },
    {
      "term": "FALL",
      "count": 252
    },
    {
      "term": "ANGIOEDEMA",
      "count": 242
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 240
    },
    {
      "term": "URTICARIA",
      "count": 240
    },
    {
      "term": "SOMNOLENCE",
      "count": 235
    },
    {
      "term": "SUICIDE ATTEMPT",
      "count": 224
    },
    {
      "term": "COUGH",
      "count": 221
    },
    {
      "term": "DRUG ABUSE",
      "count": 212
    },
    {
      "term": "INFUSION SITE HAEMORRHAGE",
      "count": 202
    },
    {
      "term": "INTENTIONAL OVERDOSE",
      "count": 189
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 180
    },
    {
      "term": "CHEST PAIN",
      "count": 174
    },
    {
      "term": "PERIPHERAL SWELLING",
      "count": 174
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 173
    },
    {
      "term": "INSOMNIA",
      "count": 172
    },
    {
      "term": "RENAL FAILURE",
      "count": 167
    },
    {
      "term": "COMA",
      "count": 166
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 164
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 163
    },
    {
      "term": "DEPRESSION",
      "count": 160
    },
    {
      "term": "MYALGIA",
      "count": 158
    },
    {
      "term": "TACHYCARDIA",
      "count": 158
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 152
    },
    {
      "term": "ANXIETY",
      "count": 151
    },
    {
      "term": "THERAPY NON-RESPONDER",
      "count": 151
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 147
    },
    {
      "term": "ANAPHYLACTIC SHOCK",
      "count": 142
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 142
    },
    {
      "term": "DEATH",
      "count": 141
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 141
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 141
    },
    {
      "term": "RENAL FAILURE ACUTE",
      "count": 140
    },
    {
      "term": "INFUSION SITE INFECTION",
      "count": 139
    },
    {
      "term": "DEVICE DISLOCATION",
      "count": 138
    },
    {
      "term": "POISONING DELIBERATE",
      "count": 136
    },
    {
      "term": "INFUSION SITE DISCHARGE",
      "count": 134
    },
    {
      "term": "LACTIC ACIDOSIS",
      "count": 133
    },
    {
      "term": "ACUTE GENERALISED EXANTHEMATOUS PUSTULOSIS",
      "count": 131
    }
  ]
}