{
  "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": 386
    },
    {
      "term": "PAIN",
      "count": 308
    },
    {
      "term": "ANAPHYLACTIC SHOCK",
      "count": 278
    },
    {
      "term": "NAUSEA",
      "count": 263
    },
    {
      "term": "OFF LABEL USE",
      "count": 254
    },
    {
      "term": "DYSPNOEA",
      "count": 241
    },
    {
      "term": "HYPOTENSION",
      "count": 235
    },
    {
      "term": "PYREXIA",
      "count": 219
    },
    {
      "term": "VOMITING",
      "count": 206
    },
    {
      "term": "DIARRHOEA",
      "count": 185
    },
    {
      "term": "ERYTHEMA",
      "count": 183
    },
    {
      "term": "DIZZINESS",
      "count": 181
    },
    {
      "term": "MALAISE",
      "count": 177
    },
    {
      "term": "RASH",
      "count": 169
    },
    {
      "term": "FATIGUE",
      "count": 156
    },
    {
      "term": "ARTHRALGIA",
      "count": 149
    },
    {
      "term": "HEADACHE",
      "count": 147
    },
    {
      "term": "PNEUMONIA",
      "count": 140
    },
    {
      "term": "TACHYCARDIA",
      "count": 140
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 139
    },
    {
      "term": "BLOOD PRESSURE DECREASED",
      "count": 135
    },
    {
      "term": "ASTHENIA",
      "count": 128
    },
    {
      "term": "BACK PAIN",
      "count": 128
    },
    {
      "term": "HYPERTENSION",
      "count": 128
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 127
    },
    {
      "term": "ANAPHYLACTIC REACTION",
      "count": 123
    },
    {
      "term": "BRADYCARDIA",
      "count": 122
    },
    {
      "term": "CARDIAC ARREST",
      "count": 118
    },
    {
      "term": "ANAEMIA",
      "count": 116
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 114
    },
    {
      "term": "PRURITUS",
      "count": 113
    },
    {
      "term": "SHOCK",
      "count": 108
    },
    {
      "term": "ANXIETY",
      "count": 106
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 103
    },
    {
      "term": "COUGH",
      "count": 101
    },
    {
      "term": "CHEST PAIN",
      "count": 98
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 98
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 97
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 94
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 92
    },
    {
      "term": "INJECTION SITE PAIN",
      "count": 91
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 89
    },
    {
      "term": "DEATH",
      "count": 88
    },
    {
      "term": "FALL",
      "count": 88
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 88
    },
    {
      "term": "THERAPEUTIC PRODUCT EFFECT DECREASED",
      "count": 87
    },
    {
      "term": "URTICARIA",
      "count": 84
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 82
    },
    {
      "term": "CONVULSION",
      "count": 80
    },
    {
      "term": "RENAL FAILURE",
      "count": 80
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 79
    },
    {
      "term": "CARDIO-RESPIRATORY ARREST",
      "count": 78
    },
    {
      "term": "DECREASED APPETITE",
      "count": 78
    },
    {
      "term": "DEHYDRATION",
      "count": 78
    },
    {
      "term": "HYPOKALAEMIA",
      "count": 77
    },
    {
      "term": "SEPSIS",
      "count": 76
    },
    {
      "term": "SOMNOLENCE",
      "count": 76
    },
    {
      "term": "NEUTROPENIA",
      "count": 74
    },
    {
      "term": "OVERDOSE",
      "count": 74
    },
    {
      "term": "BRONCHOSPASM",
      "count": 70
    },
    {
      "term": "PARAESTHESIA",
      "count": 70
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 69
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 66
    },
    {
      "term": "CHILLS",
      "count": 66
    },
    {
      "term": "INSOMNIA",
      "count": 66
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 66
    },
    {
      "term": "CONSTIPATION",
      "count": 65
    },
    {
      "term": "TREMOR",
      "count": 65
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 64
    },
    {
      "term": "STOMATITIS",
      "count": 64
    },
    {
      "term": "CHRONIC KIDNEY DISEASE",
      "count": 63
    },
    {
      "term": "MUSCULAR WEAKNESS",
      "count": 63
    },
    {
      "term": "ANAESTHETIC COMPLICATION",
      "count": 61
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 61
    },
    {
      "term": "MUSCULOSKELETAL PAIN",
      "count": 61
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 61
    },
    {
      "term": "HYPERHIDROSIS",
      "count": 60
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 60
    },
    {
      "term": "OSTEOARTHRITIS",
      "count": 59
    },
    {
      "term": "EMOTIONAL DISTRESS",
      "count": 58
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 58
    },
    {
      "term": "HAEMORRHAGE",
      "count": 57
    },
    {
      "term": "SYNCOPE",
      "count": 56
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 55
    },
    {
      "term": "OXYGEN SATURATION DECREASED",
      "count": 55
    },
    {
      "term": "CARDIAC FAILURE",
      "count": 54
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 54
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 54
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 54
    },
    {
      "term": "VISION BLURRED",
      "count": 54
    },
    {
      "term": "DYSPHAGIA",
      "count": 53
    },
    {
      "term": "FLUSHING",
      "count": 53
    },
    {
      "term": "POST PROCEDURAL COMPLICATION",
      "count": 53
    },
    {
      "term": "DEPRESSED LEVEL OF CONSCIOUSNESS",
      "count": 52
    },
    {
      "term": "DEPRESSION",
      "count": 52
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 52
    },
    {
      "term": "CELLULITIS",
      "count": 51
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 51
    },
    {
      "term": "HEPATIC FUNCTION ABNORMAL",
      "count": 51
    },
    {
      "term": "MYALGIA",
      "count": 50
    }
  ]
}