Unspecified Antihistamine

13 adverse event reports submitted to the FDA

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.

Total Reports

Deaths Reported

0.0%

Death Rate

Active Ingredients

Unspecified Antihistamine

Administration Routes

OralUnknown

Species Affected

Dog 11

Cat 2

Most Affected Breeds

Retriever - Labrador 3

Dachshund - Miniature 2

Shar Pei 1

Dog (other) 1

Domestic Longhair 1

Shepherd Dog - German 1

Siamese 1

Bulldog - English 1

Bichon Frise 1

Spaniel - King Charles Cavalier 1

Most Reported Reactions

Drooling 2

Vomiting 2

Panting 2

Lack of efficacy - NOS 2

Aggression 1

Disorientation 1

Tachycardia 1

Hypotension 1

Anaphylactic-type reaction 1

Pale mucous membrane 1

Lethargy (see also Central nervous system depression in 'Neurological') 1

Accidental exposure 1

Outcome Breakdown

Outcome Unknown

7 (53.8%)

Recovered/Normal

3 (23.1%)

Ongoing

3 (23.1%)

Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.