{
  "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": "DEVICE EXPULSION",
      "count": 45039
    },
    {
      "term": "DEVICE DISLOCATION",
      "count": 20115
    },
    {
      "term": "MENSTRUATION IRREGULAR",
      "count": 15012
    },
    {
      "term": "VAGINAL HAEMORRHAGE",
      "count": 14984
    },
    {
      "term": "GENITAL HAEMORRHAGE",
      "count": 11044
    },
    {
      "term": "ABDOMINAL PAIN LOWER",
      "count": 9239
    },
    {
      "term": "NAUSEA",
      "count": 8738
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 8603
    },
    {
      "term": "PROCEDURAL PAIN",
      "count": 8299
    },
    {
      "term": "PAIN",
      "count": 7609
    },
    {
      "term": "UTERINE PERFORATION",
      "count": 7406
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 7348
    },
    {
      "term": "PELVIC PAIN",
      "count": 6827
    },
    {
      "term": "HEADACHE",
      "count": 6635
    },
    {
      "term": "PREGNANCY WITH CONTRACEPTIVE DEVICE",
      "count": 5897
    },
    {
      "term": "MENSTRUATION DELAYED",
      "count": 5750
    },
    {
      "term": "COMPLICATION OF DEVICE INSERTION",
      "count": 5605
    },
    {
      "term": "INTRA-UTERINE CONTRACEPTIVE DEVICE EXPELLED",
      "count": 5569
    },
    {
      "term": "FATIGUE",
      "count": 5397
    },
    {
      "term": "DYSMENORRHOEA",
      "count": 5049
    },
    {
      "term": "ANXIETY",
      "count": 4949
    },
    {
      "term": "DEPRESSION",
      "count": 4918
    },
    {
      "term": "AMENORRHOEA",
      "count": 4806
    },
    {
      "term": "VOMITING",
      "count": 4775
    },
    {
      "term": "INJURY",
      "count": 4622
    },
    {
      "term": "MENORRHAGIA",
      "count": 4463
    },
    {
      "term": "DIZZINESS",
      "count": 4317
    },
    {
      "term": "DEVICE DIFFICULT TO USE",
      "count": 4177
    },
    {
      "term": "BACK PAIN",
      "count": 3946
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 3922
    },
    {
      "term": "EMBEDDED DEVICE",
      "count": 3789
    },
    {
      "term": "DEVICE BREAKAGE",
      "count": 3440
    },
    {
      "term": "VAGINAL DISCHARGE",
      "count": 3271
    },
    {
      "term": "DEVICE ISSUE",
      "count": 3246
    },
    {
      "term": "EMOTIONAL DISTRESS",
      "count": 2949
    },
    {
      "term": "ABDOMINAL DISTENSION",
      "count": 2925
    },
    {
      "term": "ALOPECIA",
      "count": 2681
    },
    {
      "term": "COMPLICATION OF DEVICE REMOVAL",
      "count": 2612
    },
    {
      "term": "DEVICE USE ISSUE",
      "count": 2543
    },
    {
      "term": "METRORRHAGIA",
      "count": 2528
    },
    {
      "term": "POST PROCEDURAL HAEMORRHAGE",
      "count": 2510
    },
    {
      "term": "BREAST TENDERNESS",
      "count": 2454
    },
    {
      "term": "IUCD COMPLICATION",
      "count": 2437
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 2260
    },
    {
      "term": "MIGRAINE",
      "count": 2188
    },
    {
      "term": "ACNE",
      "count": 2117
    },
    {
      "term": "MEDICAL DEVICE DISCOMFORT",
      "count": 2099
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 2021
    },
    {
      "term": "PREGNANCY AFTER POST COITAL CONTRACEPTION",
      "count": 1908
    },
    {
      "term": "DYSPAREUNIA",
      "count": 1907
    },
    {
      "term": "OVARIAN CYST",
      "count": 1843
    },
    {
      "term": "OFF LABEL USE",
      "count": 1802
    },
    {
      "term": "BREAST PAIN",
      "count": 1754
    },
    {
      "term": "MOOD SWINGS",
      "count": 1748
    },
    {
      "term": "POST PROCEDURAL DISCOMFORT",
      "count": 1666
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 1593
    },
    {
      "term": "ARTHRALGIA",
      "count": 1575
    },
    {
      "term": "MEDICAL DEVICE PAIN",
      "count": 1486
    },
    {
      "term": "DIARRHOEA",
      "count": 1432
    },
    {
      "term": "LOSS OF LIBIDO",
      "count": 1419
    },
    {
      "term": "MEDICAL DEVICE COMPLICATION",
      "count": 1378
    },
    {
      "term": "ABORTION SPONTANEOUS",
      "count": 1358
    },
    {
      "term": "MALAISE",
      "count": 1335
    },
    {
      "term": "ECTOPIC PREGNANCY WITH CONTRACEPTIVE DEVICE",
      "count": 1256
    },
    {
      "term": "INTENTIONAL PRODUCT MISUSE",
      "count": 1206
    },
    {
      "term": "UNINTENTIONAL MEDICAL DEVICE REMOVAL",
      "count": 1204
    },
    {
      "term": "ASTHENIA",
      "count": 1164
    },
    {
      "term": "HYPOMENORRHOEA",
      "count": 1159
    },
    {
      "term": "MENSTRUAL DISORDER",
      "count": 1156
    },
    {
      "term": "ABDOMINAL DISCOMFORT",
      "count": 1150
    },
    {
      "term": "INSOMNIA",
      "count": 1149
    },
    {
      "term": "IRRITABILITY",
      "count": 1134
    },
    {
      "term": "RASH",
      "count": 1110
    },
    {
      "term": "PRODUCT ADHESION ISSUE",
      "count": 1091
    },
    {
      "term": "PYREXIA",
      "count": 1076
    },
    {
      "term": "PRURITUS",
      "count": 1070
    },
    {
      "term": "DEPRESSED MOOD",
      "count": 1067
    },
    {
      "term": "UTERINE RUPTURE",
      "count": 1021
    },
    {
      "term": "DEVICE DEPLOYMENT ISSUE",
      "count": 1011
    },
    {
      "term": "VISION BLURRED",
      "count": 996
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 980
    },
    {
      "term": "HEAVY MENSTRUAL BLEEDING",
      "count": 940
    },
    {
      "term": "HOT FLUSH",
      "count": 938
    },
    {
      "term": "UTERINE SPASM",
      "count": 936
    },
    {
      "term": "INFECTION",
      "count": 927
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 924
    },
    {
      "term": "MOOD ALTERED",
      "count": 918
    },
    {
      "term": "DISCOMFORT",
      "count": 891
    },
    {
      "term": "PALPITATIONS",
      "count": 869
    },
    {
      "term": "COITAL BLEEDING",
      "count": 858
    },
    {
      "term": "DYSPNOEA",
      "count": 851
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 845
    },
    {
      "term": "HAEMORRHAGE",
      "count": 829
    },
    {
      "term": "PARAESTHESIA",
      "count": 825
    },
    {
      "term": "VERTIGO",
      "count": 814
    },
    {
      "term": "URTICARIA",
      "count": 811
    },
    {
      "term": "SUICIDAL IDEATION",
      "count": 806
    },
    {
      "term": "NO ADVERSE EVENT",
      "count": 804
    },
    {
      "term": "VISUAL IMPAIRMENT",
      "count": 795
    },
    {
      "term": "IUD MIGRATION",
      "count": 790
    }
  ]
}