{
  "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": "2026-07-02",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 950
    }
  },
  "results": [
    {
      "treated_for_ae": "true",
      "reaction": [
        {
          "veddra_version": "11",
          "veddra_term_code": "1989",
          "veddra_term_name": "Gait abnormality",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "1903",
          "veddra_term_name": "Sedation prolonged",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "1341",
          "veddra_term_name": "Balance impaired",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "1120",
          "veddra_term_name": "Musculoskeletal disorder NOS",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "302",
          "veddra_term_name": "Diarrhoea",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "654",
          "veddra_term_name": "Ataxia",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "334",
          "veddra_term_name": "Vomiting",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "687",
          "veddra_term_name": "Trembling",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "1942",
          "veddra_term_name": "Elevated liver enzymes",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "1221",
          "veddra_term_name": "Other abnormal test result NOS",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        }
      ],
      "receiver": {
        "organization": "Food and Drug Administration Center for Veterinary Medicine",
        "street_address": "7500 Standish Place (HFV-210) Room N403",
        "city": "Rockville",
        "state": "MD",
        "postal_code": "20855",
        "country": "USA"
      },
      "unique_aer_id_number": "USA-USFDACVM-2016-US-050838",
      "original_receive_date": "20161005",
      "number_of_animals_affected": "1",
      "primary_reporter": "Veterinarian",
      "number_of_animals_treated": "1",
      "secondary_reporter": "Animal Owner",
      "drug": [
        {
          "first_exposure_date": "20160929",
          "last_exposure_date": "20160929",
          "administered_by": "Veterinarian",
          "route": "Intravenous",
          "used_according_to_label": "false",
          "off_label_use": "Species Off-Label ",
          "lot_number": "21891",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK",
            "registration_number": "USA-USFDACVM-N135780"
          },
          "atc_vet_code": "QN02AF01",
          "active_ingredients": [
            {
              "name": "Butorphanol Tartrate",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160929",
          "last_exposure_date": "20160929",
          "administered_by": "Veterinarian",
          "route": "Unknown",
          "lot_number": "1664606",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK",
            "registration_number": "USA-USFDACVM-N141267"
          },
          "atc_vet_code": "QN05CM18",
          "active_ingredients": [
            {
              "name": "Dexmedetomidine Hydrochloride",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160926",
          "last_exposure_date": "20161003",
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "dose": {
            "numerator": "4.80",
            "numerator_unit": "mL",
            "denominator": "1",
            "denominator_unit": "Animal"
          },
          "used_according_to_label": "false",
          "off_label_use": "Overdosed",
          "lot_number": "604-CE-602AB",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK",
            "registration_number": "USA-USFDACVM-N141263"
          },
          "atc_vet_code": "QA04AD90",
          "active_ingredients": [
            {
              "name": "Maropitant Citrate",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160926",
          "last_exposure_date": "20161003",
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "brand_name": "MSK",
          "dosage_form": "Liquid",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Unknown",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160928",
          "administered_by": "Animal Owner",
          "route": "Unknown",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Gabapentin",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160930",
          "administered_by": "Animal Owner",
          "route": "Unknown",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Amoxicillin",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160930",
          "administered_by": "Animal Owner",
          "route": "Unknown",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Bismuth Subsalicylate",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160930",
          "administered_by": "Animal Owner",
          "route": "Unknown",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Metronidazole",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20161003",
          "administered_by": "Unknown",
          "route": "Unknown",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Famotidine",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20161003",
          "administered_by": "Unknown",
          "route": "Unknown",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Ampicillin",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        }
      ],
      "health_assessment_prior_to_exposure": {
        "condition": "Fair",
        "assessed_by": "Veterinarian"
      },
      "onset_date": "20160928",
      "foreign_or_domestic": "Domestic",
      "report_id": "N135780",
      "animal": {
        "species": "Dog",
        "gender": "Female",
        "reproductive_status": "Neutered",
        "female_animal_physiological_status": "NOT APPLICABLE",
        "age": {
          "min": "4.00",
          "unit": "Year",
          "qualifier": "Measured"
        },
        "weight": {
          "min": "23.587",
          "unit": "Kilogram",
          "qualifier": "Measured"
        },
        "breed": {
          "is_crossbred": "true",
          "breed_component": [
            "Retriever - Labrador",
            "Dog (unknown)"
          ]
        }
      },
      "type_of_information": "Safety Issue",
      "serious_ae": "false",
      "outcome": [
        {
          "medical_status": "Ongoing",
          "number_of_animals_affected": "1"
        }
      ]
    }
  ]
}