{
  "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": 852
    },
    {
      "term": "NAUSEA",
      "count": 552
    },
    {
      "term": "HEADACHE",
      "count": 451
    },
    {
      "term": "FATIGUE",
      "count": 415
    },
    {
      "term": "OFF LABEL USE",
      "count": 374
    },
    {
      "term": "DIZZINESS",
      "count": 336
    },
    {
      "term": "VOMITING",
      "count": 335
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 289
    },
    {
      "term": "PULMONARY EMBOLISM",
      "count": 269
    },
    {
      "term": "VAGINAL HAEMORRHAGE",
      "count": 234
    },
    {
      "term": "MATERNAL EXPOSURE DURING PREGNANCY",
      "count": 229
    },
    {
      "term": "ANXIETY",
      "count": 221
    },
    {
      "term": "DRUG INTERACTION",
      "count": 216
    },
    {
      "term": "DEPRESSION",
      "count": 212
    },
    {
      "term": "PAIN",
      "count": 205
    },
    {
      "term": "DYSPNOEA",
      "count": 194
    },
    {
      "term": "MALAISE",
      "count": 191
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 190
    },
    {
      "term": "DEEP VEIN THROMBOSIS",
      "count": 185
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 184
    },
    {
      "term": "GENITAL HAEMORRHAGE",
      "count": 183
    },
    {
      "term": "DIARRHOEA",
      "count": 181
    },
    {
      "term": "ARTHRALGIA",
      "count": 177
    },
    {
      "term": "PAIN IN EXTREMITY",
      "count": 165
    },
    {
      "term": "SUICIDAL IDEATION",
      "count": 157
    },
    {
      "term": "PRURITUS",
      "count": 156
    },
    {
      "term": "ASTHENIA",
      "count": 149
    },
    {
      "term": "PYREXIA",
      "count": 147
    },
    {
      "term": "ABORTION SPONTANEOUS",
      "count": 143
    },
    {
      "term": "INSOMNIA",
      "count": 135
    },
    {
      "term": "RASH",
      "count": 134
    },
    {
      "term": "MIGRAINE",
      "count": 129
    },
    {
      "term": "METRORRHAGIA",
      "count": 123
    },
    {
      "term": "DEVICE DISLOCATION",
      "count": 122
    },
    {
      "term": "PREGNANCY ON ORAL CONTRACEPTIVE",
      "count": 120
    },
    {
      "term": "PREGNANCY WITH CONTRACEPTIVE DEVICE",
      "count": 119
    },
    {
      "term": "SOMNOLENCE",
      "count": 118
    },
    {
      "term": "MUSCLE SPASMS",
      "count": 116
    },
    {
      "term": "DRUG EXPOSURE DURING PREGNANCY",
      "count": 115
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 114
    },
    {
      "term": "BACK PAIN",
      "count": 111
    },
    {
      "term": "UNINTENDED PREGNANCY",
      "count": 111
    },
    {
      "term": "ABDOMINAL PAIN UPPER",
      "count": 106
    },
    {
      "term": "HYPERHIDROSIS",
      "count": 105
    },
    {
      "term": "AMENORRHOEA",
      "count": 104
    },
    {
      "term": "MENINGIOMA",
      "count": 104
    },
    {
      "term": "MENSTRUATION IRREGULAR",
      "count": 104
    },
    {
      "term": "SYNCOPE",
      "count": 104
    },
    {
      "term": "COUGH",
      "count": 103
    },
    {
      "term": "URTICARIA",
      "count": 103
    },
    {
      "term": "DEVICE EXPULSION",
      "count": 101
    },
    {
      "term": "MYALGIA",
      "count": 99
    },
    {
      "term": "FEELING ABNORMAL",
      "count": 96
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 96
    },
    {
      "term": "HAEMORRHAGE",
      "count": 95
    },
    {
      "term": "ECTOPIC PREGNANCY",
      "count": 92
    },
    {
      "term": "DEPRESSED MOOD",
      "count": 91
    },
    {
      "term": "HEAVY MENSTRUAL BLEEDING",
      "count": 91
    },
    {
      "term": "PALPITATIONS",
      "count": 91
    },
    {
      "term": "ABDOMINAL PAIN LOWER",
      "count": 89
    },
    {
      "term": "IDIOPATHIC INTRACRANIAL HYPERTENSION",
      "count": 88
    },
    {
      "term": "MENORRHAGIA",
      "count": 84
    },
    {
      "term": "PARAESTHESIA",
      "count": 84
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 83
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION",
      "count": 82
    },
    {
      "term": "MUSCULOSKELETAL STIFFNESS",
      "count": 82
    },
    {
      "term": "EXPOSURE DURING PREGNANCY",
      "count": 81
    },
    {
      "term": "ABDOMINAL DISTENSION",
      "count": 80
    },
    {
      "term": "COVID-19",
      "count": 79
    },
    {
      "term": "DYSMENORRHOEA",
      "count": 79
    },
    {
      "term": "PREGNANCY AFTER POST COITAL CONTRACEPTION",
      "count": 79
    },
    {
      "term": "TREMOR",
      "count": 78
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 77
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 76
    },
    {
      "term": "ACNE",
      "count": 75
    },
    {
      "term": "ANAEMIA",
      "count": 75
    },
    {
      "term": "HYPOAESTHESIA",
      "count": 75
    },
    {
      "term": "PREGNANCY",
      "count": 75
    },
    {
      "term": "CHEST PAIN",
      "count": 74
    },
    {
      "term": "FOETAL EXPOSURE DURING PREGNANCY",
      "count": 74
    },
    {
      "term": "PNEUMONIA",
      "count": 73
    },
    {
      "term": "PANCREATITIS ACUTE",
      "count": 72
    },
    {
      "term": "PREGNANCY WITH IMPLANT CONTRACEPTIVE",
      "count": 70
    },
    {
      "term": "INTENTIONAL PRODUCT USE ISSUE",
      "count": 69
    },
    {
      "term": "DECREASED APPETITE",
      "count": 68
    },
    {
      "term": "UTERINE PERFORATION",
      "count": 68
    },
    {
      "term": "HEART RATE INCREASED",
      "count": 67
    },
    {
      "term": "ERYTHEMA",
      "count": 66
    },
    {
      "term": "HYPERTENSION",
      "count": 66
    },
    {
      "term": "MENSTRUATION DELAYED",
      "count": 66
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 64
    },
    {
      "term": "PREGNANCY ON CONTRACEPTIVE",
      "count": 64
    },
    {
      "term": "CONSTIPATION",
      "count": 63
    },
    {
      "term": "ALOPECIA",
      "count": 61
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 61
    },
    {
      "term": "CHILLS",
      "count": 60
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 60
    },
    {
      "term": "SEIZURE",
      "count": 60
    },
    {
      "term": "CHEST DISCOMFORT",
      "count": 59
    },
    {
      "term": "HYPOTENSION",
      "count": 59
    }
  ]
}