{
  "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": "PREGNANCY ON ORAL CONTRACEPTIVE",
      "count": 62
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 51
    },
    {
      "term": "DRUG DOSE OMISSION",
      "count": 43
    },
    {
      "term": "NAUSEA",
      "count": 43
    },
    {
      "term": "MATERNAL EXPOSURE DURING PREGNANCY",
      "count": 39
    },
    {
      "term": "NO ADVERSE EVENT",
      "count": 34
    },
    {
      "term": "HEADACHE",
      "count": 32
    },
    {
      "term": "VOMITING",
      "count": 32
    },
    {
      "term": "PRODUCT QUALITY ISSUE",
      "count": 31
    },
    {
      "term": "DRUG INTERACTION",
      "count": 30
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION",
      "count": 28
    },
    {
      "term": "OFF LABEL USE",
      "count": 26
    },
    {
      "term": "METRORRHAGIA",
      "count": 25
    },
    {
      "term": "PAIN",
      "count": 24
    },
    {
      "term": "DEPRESSION",
      "count": 22
    },
    {
      "term": "PRODUCT DOSE OMISSION",
      "count": 22
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 22
    },
    {
      "term": "ANXIETY",
      "count": 21
    },
    {
      "term": "PRODUCT SUBSTITUTION ISSUE",
      "count": 21
    },
    {
      "term": "PULMONARY EMBOLISM",
      "count": 21
    },
    {
      "term": "FATIGUE",
      "count": 18
    },
    {
      "term": "MALAISE",
      "count": 18
    },
    {
      "term": "VAGINAL HAEMORRHAGE",
      "count": 18
    },
    {
      "term": "DEEP VEIN THROMBOSIS",
      "count": 16
    },
    {
      "term": "RASH",
      "count": 16
    },
    {
      "term": "MENSTRUATION IRREGULAR",
      "count": 15
    },
    {
      "term": "MENORRHAGIA",
      "count": 14
    },
    {
      "term": "DIZZINESS",
      "count": 13
    },
    {
      "term": "MOOD SWINGS",
      "count": 13
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 13
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 12
    },
    {
      "term": "ACNE",
      "count": 12
    },
    {
      "term": "DIARRHOEA",
      "count": 12
    },
    {
      "term": "DYSPNOEA",
      "count": 11
    },
    {
      "term": "INTENTIONAL PRODUCT USE ISSUE",
      "count": 11
    },
    {
      "term": "MIGRAINE",
      "count": 11
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 11
    },
    {
      "term": "UNINTENDED PREGNANCY",
      "count": 11
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 10
    },
    {
      "term": "DRUG EXPOSURE DURING PREGNANCY",
      "count": 10
    },
    {
      "term": "HYPERTENSION",
      "count": 10
    },
    {
      "term": "INJURY",
      "count": 10
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 10
    },
    {
      "term": "PRODUCT DOSE OMISSION ISSUE",
      "count": 10
    },
    {
      "term": "THROMBOSIS",
      "count": 10
    },
    {
      "term": "CHEST PAIN",
      "count": 9
    },
    {
      "term": "CHOLELITHIASIS",
      "count": 9
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF DRUG ADMINISTRATION",
      "count": 9
    },
    {
      "term": "ALOPECIA",
      "count": 8
    },
    {
      "term": "CONVULSION",
      "count": 8
    },
    {
      "term": "GALLBLADDER DISORDER",
      "count": 8
    },
    {
      "term": "PHARMACEUTICAL PRODUCT COMPLAINT",
      "count": 8
    },
    {
      "term": "PRURITUS",
      "count": 8
    },
    {
      "term": "ABDOMINAL DISTENSION",
      "count": 7
    },
    {
      "term": "CHEST DISCOMFORT",
      "count": 7
    },
    {
      "term": "CHOLECYSTITIS CHRONIC",
      "count": 7
    },
    {
      "term": "EXPOSURE DURING PREGNANCY",
      "count": 7
    },
    {
      "term": "FALL",
      "count": 7
    },
    {
      "term": "INJECTION SITE ERYTHEMA",
      "count": 7
    },
    {
      "term": "INSOMNIA",
      "count": 7
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 7
    },
    {
      "term": "PALPITATIONS",
      "count": 7
    },
    {
      "term": "SWELLING FACE",
      "count": 7
    },
    {
      "term": "THERAPEUTIC RESPONSE UNEXPECTED WITH DRUG SUBSTITUTION",
      "count": 7
    },
    {
      "term": "TREATMENT NONCOMPLIANCE",
      "count": 7
    },
    {
      "term": "URTICARIA",
      "count": 7
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 6
    },
    {
      "term": "CONSTIPATION",
      "count": 6
    },
    {
      "term": "DECREASED APPETITE",
      "count": 6
    },
    {
      "term": "DYSMENORRHOEA",
      "count": 6
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 6
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 6
    },
    {
      "term": "IMPAIRED WORK ABILITY",
      "count": 6
    },
    {
      "term": "PARAESTHESIA",
      "count": 6
    },
    {
      "term": "POLYMENORRHOEA",
      "count": 6
    },
    {
      "term": "PYREXIA",
      "count": 6
    },
    {
      "term": "SYNCOPE",
      "count": 6
    },
    {
      "term": "AMENORRHOEA",
      "count": 5
    },
    {
      "term": "BACK PAIN",
      "count": 5
    },
    {
      "term": "CEREBROVASCULAR ACCIDENT",
      "count": 5
    },
    {
      "term": "COLITIS ISCHAEMIC",
      "count": 5
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 5
    },
    {
      "term": "CRYING",
      "count": 5
    },
    {
      "term": "EMOTIONAL DISORDER",
      "count": 5
    },
    {
      "term": "ERYTHEMA",
      "count": 5
    },
    {
      "term": "HEART RATE INCREASED",
      "count": 5
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 5
    },
    {
      "term": "INJECTION SITE PRURITUS",
      "count": 5
    },
    {
      "term": "INJECTION SITE REACTION",
      "count": 5
    },
    {
      "term": "IRRITABILITY",
      "count": 5
    },
    {
      "term": "MENSTRUAL DISORDER",
      "count": 5
    },
    {
      "term": "METABOLIC ACIDOSIS",
      "count": 5
    },
    {
      "term": "OVARIAN CYST",
      "count": 5
    },
    {
      "term": "PREGNANCY",
      "count": 5
    },
    {
      "term": "SUICIDAL IDEATION",
      "count": 5
    },
    {
      "term": "SWELLING",
      "count": 5
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 5
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 5
    },
    {
      "term": "ABDOMINAL PAIN LOWER",
      "count": 4
    },
    {
      "term": "ADVERSE DRUG REACTION",
      "count": 4
    }
  ]
}