{
  "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": 8559
    }
  },
  "results": [
    {
      "treated_for_ae": "true",
      "reaction": [
        {
          "veddra_version": "11",
          "veddra_term_code": "129",
          "veddra_term_name": "Vocalisation",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "14",
          "veddra_term_name": "Application site lesion",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "12",
          "veddra_term_name": "Application site bleeding",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "22",
          "veddra_term_name": "Application site pain",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "15",
          "veddra_term_name": "Application site scab",
          "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-041146",
      "original_receive_date": "20160815",
      "number_of_animals_affected": "1",
      "primary_reporter": "Animal Owner",
      "number_of_animals_treated": "1",
      "secondary_reporter": "Veterinarian",
      "drug": [
        {
          "first_exposure_date": "20160804",
          "last_exposure_date": "20160804",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Oral",
          "dose": {
            "numerator": "1.50",
            "numerator_unit": "tablet",
            "denominator": "1",
            "denominator_unit": "dose"
          },
          "used_according_to_label": "true",
          "lot_number": "NOT PROVIDED",
          "product_ndc": "000859-2146",
          "brand_name": "MSK",
          "dosage_form": "Tablet",
          "manufacturer": {
            "name": "MSK",
            "registration_number": "USA-USFDACVM-N141008"
          },
          "atc_vet_code": "QP52AA51",
          "active_ingredients": [
            {
              "name": "Praziquantel",
              "dose": {
                "numerator": "18.20",
                "numerator_unit": "Milligram",
                "denominator": "1",
                "denominator_unit": "tablet"
              }
            },
            {
              "name": "Pyrantel",
              "dose": {
                "numerator": "72.60",
                "numerator_unit": "Milligram",
                "denominator": "1",
                "denominator_unit": "tablet"
              }
            }
          ]
        },
        {
          "first_exposure_date": "201508",
          "last_exposure_date": "20160804",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Other Health Care Professional",
          "route": "Topical",
          "dose": {
            "numerator": "1",
            "numerator_unit": "collar",
            "denominator": "1",
            "denominator_unit": "dose"
          },
          "used_according_to_label": "false",
          "off_label_use": "Other off label issue",
          "previous_exposure_to_drug": "false",
          "lot_number": "KP0AKWA",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Flumethrin-Imidacloprid",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160815",
          "last_exposure_date": "20160815",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Topical",
          "brand_name": "MSK",
          "dosage_form": "Solution",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Topical Cleaning Solution",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160822",
          "last_exposure_date": "20160822",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Cefovecin",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160804",
          "last_exposure_date": "20160804",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Feline Leukemia Vaccine",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160804",
          "last_exposure_date": "20160804",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Rabies Vaccine",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160804",
          "last_exposure_date": "20160804",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "brand_name": "MSK",
          "dosage_form": "Unassigned",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Feline Distemper Combination Vaccine",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160815",
          "last_exposure_date": "20160815",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Unknown",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Tiletamine",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160815",
          "last_exposure_date": "20160815",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Topical",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Zolazepam",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160815",
          "last_exposure_date": "20160815",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Topical",
          "brand_name": "MSK",
          "dosage_form": "Powder",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Neomycin Sulfate/Isoflupredone Acetate/Tetracaine Hydrochloride Powder",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20160815",
          "last_exposure_date": "20160815",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "dose": {
            "numerator": "20",
            "numerator_unit": "Milligram",
            "denominator": "1",
            "denominator_unit": "dose"
          },
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Methylprednisolone",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        }
      ],
      "duration": {
        "value": "12",
        "unit": "Week"
      },
      "health_assessment_prior_to_exposure": {
        "condition": "Good",
        "assessed_by": "Veterinarian"
      },
      "onset_date": "20160804",
      "foreign_or_domestic": "Domestic",
      "report_id": "N141008",
      "animal": {
        "species": "Cat",
        "gender": "Male",
        "reproductive_status": "Neutered",
        "female_animal_physiological_status": "NOT APPLICABLE",
        "age": {
          "min": "5.00",
          "unit": "Year",
          "qualifier": "Measured"
        },
        "weight": {
          "min": "5.398",
          "unit": "Kilogram",
          "qualifier": "Estimated"
        },
        "breed": {
          "is_crossbred": "false",
          "breed_component": "Domestic Shorthair"
        }
      },
      "type_of_information": "Safety Issue",
      "serious_ae": "true",
      "outcome": [
        {
          "medical_status": "Recovered/Normal",
          "number_of_animals_affected": "1"
        }
      ]
    }
  ]
}