Drug profile

The FDA adverse-event record for Imrab 1 Tf - 1905.27

93 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Imrab 1 Tf - 1905.27. See the species affected, top reactions, and outcomes below.

93
adverse-event reports
12.9%
death-coded share
Dog
most-reported species
40
Vomiting - 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.
93
Total Reports
12
Deaths Reported
12.9%
Death Rate

Active Ingredients

Imrab 1 Tf - 1905.27

Administration Routes

SubcutaneousUnknown

Species Affected

Dog 80
Cat 13

Most Affected Breeds

Shih Tzu 12
Domestic Shorthair 10
Chihuahua 9
Terrier - Yorkshire 7
Poodle - Toy 4
Pit Bull 4
Retriever - Labrador 4
Bulldog - French 3
Spitz - German Pomeranian 3
Schnauzer - Miniature 3

Most Reported Reactions

Vomiting 40
Diarrhoea 15
Lethargy (see also Central nervous system depression in Neurological) 14
Lethargy (see also Central nervous system depression in 'Neurological') 13
Anorexia 10
Leucocytosis NOS 10
Fever 9
Neutrophilia 9
Not eating 8
Elevated alanine aminotransferase (ALT) 7
Death 7
Injection site lump 7

Outcome Breakdown

Outcome Unknown
40 (43.0%)
Recovered/Normal
29 (31.2%)
Ongoing
12 (12.9%)
Died
7 (7.5%)
Euthanized
5 (5.4%)

Imrab 1 Tf - 1905.27 Adverse Event Insights

93 reports name Imrab 1 Tf - 1905.27; 12 recorded a death outcome (12.9% of reported events, not a population-level mortality rate). Active ingredient: Imrab 1 Tf - 1905.27. Administration routes: Subcutaneous, Unknown.

By species: Dog (80 reports), Cat (13 reports). By breed: Shih Tzu (12), Domestic Shorthair (10), Chihuahua (9).

Leading clinical signs: Vomiting (40), Diarrhoea (15), Lethargy (see also Central nervous system depression in Neurological) (14), Lethargy (see also Central nervous system depression in 'Neurological') (13). Outcome, 93 coded reports: Outcome Unknown leads at 43.0%.

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.