Cat
849 reported events
openFDA
Top reactions: Death (187) · Cardiac arrest (94) · Fever (68) · Anorexia (66) · Ataxia (64)
United States — FDA Green Book
Dolorex®
Authorised animal medicine, recorded in United States — FDA Green Book. This is a neutral reference record and does not provide dosing or veterinary advice.
Reference information only — not veterinary advice and not a dosing source. Always consult a licensed veterinarian before giving any medicine to an animal.
Active substances
Authorisation
No. 200-239
Source
United States — FDA Green Book. Original source.
Other Butorphanol Tartrate medicines
Reported adverse events (openFDA)
Spontaneous adverse-event reports that name Butorphanol Tartrate, by species — reported counts, not proven reactions.
Horse
172 reported events
openFDA
Top reactions: INEFFECTIVE, SEDATION (30) · Death (27) · Ataxia (19) · Underdose (18) · Death by euthanasia (12)
Source: openFDA Animal & Veterinary adverse-event reports.
Surveillance reference only — these are spontaneous adverse-event report counts, not proven adverse reactions, not causation and not a measure of any product's risk or safety. Always consult a licensed veterinarian.