Horse /
FDA CVM · 2025 release 14 reports on file

Lusitano - FDA Adverse Event Profile

Adverse-event records for Lusitano (Horse) from the FDA Center for Veterinary Medicine.

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Annual adverse-event report trend Yearly FDA CVM adverse-event report counts for this breed. 3 2.25 1.5 0.75 0 2017 2018 2019 2020 2021 2022 2024 2025 Reports filed Death-coded reports
Annual report volume for Lusitano drawn from FDA CVM filings.

Data updated June 2026

The record at a glance

Among horse breeds, Lusitano is #404 by FDA report volume; 14.3% of its 14 reports (2) were death-coded.

#404
most-reported horse breed
14.3%
death-coded report share
4
INEFFECTIVE, GASTRIC ULCER(S) - top reaction
11.3 yr
average age at report

Report counts track breed popularity and reporting activity, not real-world risk, read this alongside how common the breed is.

Total Reports

14

FDA CVM filings

Deaths Reported

2

of 14 reports

Death Rate

14.3%

death-coded share

Avg Age at Report

11.3 yr

467.8 kg avg weight

Death-Coded Outcome Share

Lusitano death-coded reports 14.3%
Cross-breed median

14.3% of 14 lusitano reports involved a death outcome.

How to read this number

Read alongside breed popularity, veterinary access, and owner awareness, these shape how many events ever reach the FDA. The comparison line marks the cross-breed median death-coded share (about 4.8%) among breeds with 50 or more reports; values above it suggest higher reporting bias toward severe outcomes, not necessarily higher true mortality.

Average weight at time of report: 467.8 kg (1031.5 lbs)

Top Reported Reactions

INEFFECTIVE, GASTRIC ULCER(S) 4
Fever 3
Cough 2
Death 2
Injection site stiffness 2

Most Referenced Drugs

Omeprazole 6
Ceftiofur Crystalline Free Acid 2
Detomidine Hydrochloride 2
Sucralfate 2
Ivermectin, Praziquantel 1

Outcome Breakdown

Ongoing
6 (42.9%)
Recovered/Normal
4 (28.6%)
Died
2 (14.3%)
Outcome Unknown
2 (14.3%)

Gender Distribution

Male 12 (85.7%)
Female 2 (14.3%)

Reports by Year

Year Reports Trend
2014 2
2017 2
2018 3
2019 1
2020 1
2021 1
2022 1
2024 1
2025 2

Lusitano Pet Health Insights

Lusitano accounts for 14 FDA adverse event reports, ranking #404 by volume among horse breeds, with 2 reports (14.3%) coded as a death outcome. Mean age at report: 11.3 years, average weight 467.8 kg (1031.5 lbs).

Top reported signs: INEFFECTIVE, GASTRIC ULCER(S) (4), Fever (3), Cough (2). Most-referenced drug: Omeprazole (6 reports), followed by Ceftiofur Crystalline Free Acid (2) and Detomidine Hydrochloride (2).

Outcome coding on 14 status-recorded reports is dominated by Ongoing (42.9%). Annual submissions ranged 2,014-2,025 across 9 years on file.

Horse Breeds With a Similar Report Volume

Frequently Asked Questions

How many FDA adverse event reports involve Lusitano?
There are 14 adverse event reports involving Lusitano in the FDA database, with 2 reports involving death (14.3% death rate). Lusitano ranks #404 by report volume.
What are the most common adverse reactions reported for Lusitano?
The most commonly reported adverse reactions for Lusitano are INEFFECTIVE, GASTRIC ULCER(S) (4 reports), Fever (3 reports), Cough (2 reports), Death (2 reports), Injection site stiffness (2 reports).
What drugs are most frequently associated with Lusitano adverse events?
The drugs most frequently referenced in Lusitano adverse event reports are Omeprazole (6 reports), Ceftiofur Crystalline Free Acid (2 reports), Detomidine Hydrochloride (2 reports), Sucralfate (2 reports), Ivermectin, Praziquantel (1 reports).
What is the average age of Lusitano in adverse event reports?
The average age of Lusitano at the time of adverse event reports is 11.3 years, with an average weight of 467.8 kg (1031.5 lbs).
Does a high number of adverse event reports mean Lusitano is unhealthy?
No. FDA adverse event reports are voluntarily submitted and do not prove causation. Popular breeds with more veterinary visits tend to have more reports. The data reflects reporting patterns, not actual incidence rates. Always consult a veterinarian for health decisions.
Where does this Lusitano safety data come from?
All data comes from the FDA Center for Veterinary Medicine's adverse event reporting system. Pet owners, veterinarians, and manufacturers voluntarily submit reports about adverse events potentially linked to animal drugs and other products.

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. Breed figures are computed directly from FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.