{
  "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 HYPERSENSITIVITY",
      "count": 351
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 286
    },
    {
      "term": "PYREXIA",
      "count": 154
    },
    {
      "term": "OFF LABEL USE",
      "count": 151
    },
    {
      "term": "PNEUMONIA",
      "count": 142
    },
    {
      "term": "RASH",
      "count": 131
    },
    {
      "term": "DIARRHOEA",
      "count": 130
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 97
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 92
    },
    {
      "term": "DYSPNOEA",
      "count": 89
    },
    {
      "term": "NAUSEA",
      "count": 78
    },
    {
      "term": "SEPSIS",
      "count": 74
    },
    {
      "term": "ANAEMIA",
      "count": 69
    },
    {
      "term": "VOMITING",
      "count": 68
    },
    {
      "term": "RENAL IMPAIRMENT",
      "count": 66
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 60
    },
    {
      "term": "DRUG INTERACTION",
      "count": 59
    },
    {
      "term": "ERYTHEMA",
      "count": 59
    },
    {
      "term": "PRURITUS",
      "count": 58
    },
    {
      "term": "DEATH",
      "count": 56
    },
    {
      "term": "HYPOTENSION",
      "count": 53
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 52
    },
    {
      "term": "MULTIPLE ORGAN DYSFUNCTION SYNDROME",
      "count": 52
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 51
    },
    {
      "term": "RENAL FAILURE",
      "count": 49
    },
    {
      "term": "STEVENS-JOHNSON SYNDROME",
      "count": 49
    },
    {
      "term": "DRUG ERUPTION",
      "count": 48
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 48
    },
    {
      "term": "URTICARIA",
      "count": 48
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 47
    },
    {
      "term": "TOXIC EPIDERMAL NECROLYSIS",
      "count": 47
    },
    {
      "term": "DRUG REACTION WITH EOSINOPHILIA AND SYSTEMIC SYMPTOMS",
      "count": 46
    },
    {
      "term": "DECREASED APPETITE",
      "count": 44
    },
    {
      "term": "FATIGUE",
      "count": 44
    },
    {
      "term": "HEPATIC FUNCTION ABNORMAL",
      "count": 44
    },
    {
      "term": "MATERNAL EXPOSURE DURING PREGNANCY",
      "count": 44
    },
    {
      "term": "PNEUMONIA ASPIRATION",
      "count": 44
    },
    {
      "term": "FOETAL EXPOSURE DURING PREGNANCY",
      "count": 42
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 42
    },
    {
      "term": "PAIN",
      "count": 40
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 39
    },
    {
      "term": "CONSTIPATION",
      "count": 39
    },
    {
      "term": "DEHYDRATION",
      "count": 39
    },
    {
      "term": "HYPERTENSION",
      "count": 39
    },
    {
      "term": "DRUG INEFFECTIVE FOR UNAPPROVED INDICATION",
      "count": 38
    },
    {
      "term": "HYPOKALAEMIA",
      "count": 38
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 38
    },
    {
      "term": "PREMATURE BABY",
      "count": 38
    },
    {
      "term": "TACHYCARDIA",
      "count": 38
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 37
    },
    {
      "term": "ACUTE RESPIRATORY DISTRESS SYNDROME",
      "count": 35
    },
    {
      "term": "CARDIAC FAILURE",
      "count": 35
    },
    {
      "term": "CARDIAC ARREST",
      "count": 34
    },
    {
      "term": "HEADACHE",
      "count": 33
    },
    {
      "term": "INTERSTITIAL LUNG DISEASE",
      "count": 33
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 33
    },
    {
      "term": "ANAPHYLACTIC REACTION",
      "count": 32
    },
    {
      "term": "DIZZINESS",
      "count": 32
    },
    {
      "term": "PANCYTOPENIA",
      "count": 32
    },
    {
      "term": "COVID-19",
      "count": 31
    },
    {
      "term": "SOMNOLENCE",
      "count": 31
    },
    {
      "term": "C-REACTIVE PROTEIN INCREASED",
      "count": 30
    },
    {
      "term": "DISSEMINATED INTRAVASCULAR COAGULATION",
      "count": 30
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 30
    },
    {
      "term": "NEUTROPENIA",
      "count": 30
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 29
    },
    {
      "term": "RHABDOMYOLYSIS",
      "count": 29
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 29
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 28
    },
    {
      "term": "ASTHENIA",
      "count": 28
    },
    {
      "term": "DRUG-INDUCED LIVER INJURY",
      "count": 28
    },
    {
      "term": "BLOOD PRESSURE DECREASED",
      "count": 27
    },
    {
      "term": "DRUG RESISTANCE",
      "count": 27
    },
    {
      "term": "ARTHRALGIA",
      "count": 26
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 26
    },
    {
      "term": "BLOOD CREATINE PHOSPHOKINASE INCREASED",
      "count": 26
    },
    {
      "term": "CANDIDA INFECTION",
      "count": 26
    },
    {
      "term": "HYPONATRAEMIA",
      "count": 26
    },
    {
      "term": "INFECTION",
      "count": 26
    },
    {
      "term": "LEUKOPENIA",
      "count": 26
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 26
    },
    {
      "term": "TREATMENT FAILURE",
      "count": 26
    },
    {
      "term": "CELLULITIS",
      "count": 25
    },
    {
      "term": "BLOOD CREATININE INCREASED",
      "count": 24
    },
    {
      "term": "COUGH",
      "count": 24
    },
    {
      "term": "ELECTROCARDIOGRAM QT PROLONGED",
      "count": 24
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 23
    },
    {
      "term": "BRADYCARDIA",
      "count": 23
    },
    {
      "term": "DYSPHAGIA",
      "count": 23
    },
    {
      "term": "LIVER DISORDER",
      "count": 23
    },
    {
      "term": "PNEUMOTHORAX",
      "count": 23
    },
    {
      "term": "BACK PAIN",
      "count": 22
    },
    {
      "term": "BLISTER",
      "count": 22
    },
    {
      "term": "BRONCHITIS",
      "count": 22
    },
    {
      "term": "CLOSTRIDIUM DIFFICILE COLITIS",
      "count": 22
    },
    {
      "term": "CONVULSION",
      "count": 22
    },
    {
      "term": "GASTROINTESTINAL HAEMORRHAGE",
      "count": 22
    },
    {
      "term": "HYPOXIA",
      "count": 22
    },
    {
      "term": "INSOMNIA",
      "count": 22
    },
    {
      "term": "MALAISE",
      "count": 22
    }
  ]
}