Drug profile

The FDA adverse-event record for Trucan Dapp

12 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Trucan Dapp. See the species affected, top reactions, and outcomes below.

12
adverse-event reports
16.7%
death-coded share
Dog
most-reported species
4
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.
12
Total Reports
2
Deaths Reported
16.7%
Death Rate

Active Ingredients

Trucan Dapp

Administration Routes

UnknownSubcutaneous

Species Affected

Dog 12

Most Affected Breeds

Crossbred Canine/dog 3
Terrier - Bull - American Pit 1
Spitz - German Pomeranian 1
Dachshund (unspecified) 1
Poodle (unspecified) 1
Terrier - Yorkshire 1
Rottweiler 1
Chihuahua 1
Boxer (German Boxer) 1
Bichon Frise 1

Most Reported Reactions

Vomiting 4
Hives (see also Skin) 3
Lethargy (see also Central nervous system depression in 'Neurological') 2
Decreased appetite 2
Fever 2
Lethargy (see also Central nervous system depression in Neurological) 2
Facial swelling (see also Skin) 2
Weight loss 1
Collapse NOS (see also 'Cardio-vascular' and 'Neurological disorders') 1
Emesis 1
Inappetence 1
Diarrhoea 1

Outcome Breakdown

Recovered/Normal
6 (50.0%)
Ongoing
3 (25.0%)
Euthanized
1 (8.3%)
Died
1 (8.3%)
Outcome Unknown
1 (8.3%)

Trucan Dapp Adverse Event Insights

12 reports name Trucan Dapp; 2 recorded a death outcome (16.7% of reported events, not a population-level mortality rate). Active ingredient: Trucan Dapp. Administration routes: Unknown, Subcutaneous.

By species: Dog (12 reports). By breed: Crossbred Canine/dog (3), Terrier - Bull - American Pit (1), Spitz - German Pomeranian (1).

Leading clinical signs: Vomiting (4), Hives (see also Skin) (3), Lethargy (see also Central nervous system depression in 'Neurological') (2), Decreased appetite (2). Outcome, 12 coded reports: Recovered/Normal leads at 50.0%.

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.