{
  "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": 10
    }
  },
  "results": [
    {
      "treated_for_ae": "true",
      "reaction": [
        {
          "veddra_version": "11",
          "veddra_term_code": "304",
          "veddra_term_name": "Loose stool",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "1080",
          "veddra_term_name": "Mucous stool",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "1081",
          "veddra_term_name": "Blood in faeces",
          "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": "998",
          "veddra_term_name": "Decreased appetite",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "1043",
          "veddra_term_name": "Weight loss",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "123",
          "veddra_term_name": "Inappropriate defecation",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "7",
          "veddra_term_code": "99862",
          "veddra_term_name": "Underdose",
          "number_of_animals_affected": "1",
          "accuracy": "Actual"
        },
        {
          "veddra_version": "11",
          "veddra_term_code": "2082",
          "veddra_term_name": "Emesis (multiple)",
          "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-2018-US-002058",
      "original_receive_date": "20180124",
      "number_of_animals_affected": "1",
      "primary_reporter": "Veterinarian",
      "number_of_animals_treated": "1",
      "secondary_reporter": "Animal Owner",
      "drug": [
        {
          "first_exposure_date": "20171019",
          "last_exposure_date": "20171019",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Animal Owner",
          "route": "Oral",
          "dose": {
            "numerator": "1",
            "numerator_unit": "tablet",
            "denominator": "1",
            "denominator_unit": "dose"
          },
          "used_according_to_label": "false",
          "off_label_use": "Underdosed",
          "lot_number": "ASKED 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": "20171128",
          "administered_by": "Animal Owner",
          "route": "Oral",
          "brand_name": "MSK",
          "dosage_form": "Tablet",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Prednisolone",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20171222",
          "administered_by": "Animal Owner",
          "route": "Oral",
          "brand_name": "MSK",
          "dosage_form": "Tablet",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Martazapine",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20171226",
          "last_exposure_date": "20171226",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Methylprednisolone Acetate",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20180110",
          "last_exposure_date": "20180110",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Veterinarian",
          "route": "Subcutaneous",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Vitamin B12",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20180110",
          "last_exposure_date": "20180110",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Animal Owner",
          "route": "Subcutaneous",
          "brand_name": "MSK",
          "dosage_form": "Injection",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Maropitant Citrate",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20180110",
          "last_exposure_date": "20180117",
          "frequency_of_administration": {
            "value": "48",
            "unit": "Hour"
          },
          "administered_by": "Veterinarian",
          "route": "Oral",
          "brand_name": "MSK",
          "dosage_form": "Solution",
          "manufacturer": {
            "name": "MSK"
          },
          "active_ingredients": [
            {
              "name": "Barium Sulfate",
              "dose": {
                "numerator": "1",
                "numerator_unit": "Unknown",
                "denominator": "1",
                "denominator_unit": "Unknown"
              }
            }
          ]
        },
        {
          "first_exposure_date": "20180121",
          "last_exposure_date": "20180121",
          "frequency_of_administration": {
            "value": "1",
            "unit": "Day"
          },
          "administered_by": "Animal Owner",
          "route": "Oral",
          "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"
              }
            }
          ]
        }
      ],
      "health_assessment_prior_to_exposure": {
        "condition": "Unknown",
        "assessed_by": "Veterinarian"
      },
      "onset_date": "20171020",
      "foreign_or_domestic": "Domestic",
      "report_id": "N141008",
      "animal": {
        "species": "Cat",
        "gender": "Male",
        "reproductive_status": "Unknown",
        "female_animal_physiological_status": "NOT APPLICABLE",
        "age": {
          "min": "8.00",
          "unit": "Year",
          "qualifier": "Measured"
        },
        "weight": {
          "min": "4.536",
          "unit": "Kilogram",
          "qualifier": "Measured"
        },
        "breed": {
          "is_crossbred": "false",
          "breed_component": "Domestic Mediumhair"
        }
      },
      "type_of_information": "Safety Issue",
      "serious_ae": "true",
      "outcome": [
        {
          "medical_status": "Outcome Unknown",
          "number_of_animals_affected": "1"
        }
      ]
    }
  ]
}