Drug profile

The FDA adverse-event record for Iron Dextran

16 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Iron Dextran. See the species affected, top reactions, and outcomes below.

16
adverse-event reports
56.3%
death-coded share
Cat
most-reported species
8
Death - top reaction
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Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
16
Total Reports
9
Deaths Reported
56.3%
Death Rate

Active Ingredients

Iron Dextran

Administration Routes

UnknownIntramuscularSubcutaneousParenteral

Species Affected

Cat 7
Pig 5
Dog 4

Most Affected Breeds

Domestic Shorthair 6
Pig (unknown) 4
Persian 1
Spitz - German Pomeranian 1
Mixed (Pig) 1
Hound - Basset 1
Dog (unknown) 1
Boxer (German Boxer) 1

Most Reported Reactions

Death 8
Lethargy (see also Central nervous system depression in 'Neurological') 5
Anaemia NOS 4
Vomiting 3
Thrombocytopenia 3
Other abnormal test result NOS 2
Dehydration 2
Weakness 2
Anorexia 2
Pale mucous membrane 2
Listless 2
Decreased packed cell volume (PCV) 2

Outcome Breakdown

Died
8 (44.4%)
Ongoing
3 (16.7%)
Outcome Unknown
3 (16.7%)
Recovered/Normal
3 (16.7%)
Euthanized
1 (5.6%)

Iron Dextran Adverse Event Insights

16 reports name Iron Dextran; 9 recorded a death outcome (56.3% of reported events, not a population-level mortality rate). Active ingredient: Iron Dextran. Administration routes: Unknown, Intramuscular, Subcutaneous, Parenteral.

By species: Cat (7 reports), Pig (5 reports), Dog (4 reports). By breed: Domestic Shorthair (6), Pig (unknown) (4), Persian (1).

Leading clinical signs: Death (8), Lethargy (see also Central nervous system depression in 'Neurological') (5), Anaemia NOS (4), Vomiting (3). Outcome, 18 coded reports: Died leads at 44.4%.

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. This page draws directly on 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.