Skip to content
All medicines

Butorphanol

Brands: Stadol, Torbugesic

Butorphanol is an opioid pain reliever for dogs and cats, used to manage moderate pain and as a pre-anesthetic.

Prescription requiredControlled substanceopioid analgesicpain-relieverdogcat

Used for

  • Pain management
  • Pre-anesthetic
  • Cough suppressant

How it is given

Administration
injection
Frequency
every 4 to 8 hours
Duration
short-term
Storage
Store at room temperature, away from moisture and light
Pregnancy safety
caution

Always confirm the exact dose with your veterinarian before giving any medicine.

Typical dose ranges

cat

Standard
0.2-0.4 mg/kg

dog

Large dogs
Adjust according to weight
Small dogs
0.2-0.4 mg/kg
Medium dogs
Adjust according to weight

Ranges are reference only. Your vet sets the dose for your pet's weight and condition.

Active ingredients

  • Butorphanol tartrate

Side effects

Common

  • Sedation
  • Ataxia

Rare

  • Gastrointestinal upset

Severe

  • Respiratory depression

Do not use when

  • Respiratory conditions
  • Liver or kidney disease

Interacts with

  • CNS depressants
  • Other opioids

Warnings

  • Use with caution in pets with respiratory issues
  • Monitor for signs of overdose

Butorphanol questions

What is Butorphanol used for?

Butorphanol is used for managing moderate pain and as a pre-anesthetic.

How is Butorphanol administered?

It is administered via injection by a veterinarian.

Can Butorphanol cause side effects?

Yes, common side effects include sedation and ataxia.

Is Butorphanol safe for all pets?

Consult a veterinarian, especially if your pet has pre-existing conditions.

What should I do if I miss a dose?

Contact your veterinarian for advice.

Full drug detail

Overview

Butorphanol is a synthetic opioid analgesic commonly used in veterinary medicine to manage pain and as a pre-anesthetic agent. It is known for its efficacy in treating moderate pain in pets, particularly dogs and cats.

How It Works

Butorphanol works by binding to opioid receptors in the brain, altering the perception of pain and providing relief. Its effects can be seen relatively quickly, making it a useful option in acute pain management.

Uses & Indications

Butorphanol is indicated for:

  • Pain management: Effective for moderate pain.
  • Pre-anesthetic: Used as part of anesthesia protocols.
  • Cough suppressant: Occasionally used to alleviate coughing.

Dosage Guidelines

Dogs

  • Small dogs: 0.2-0.4 mg/kg
  • Medium dogs: Adjust according to weight.
  • Large dogs: Adjust according to weight.

Cats

  • Standard: 0.2-0.4 mg/kg

Administration

Butorphanol is administered via injection, typically under the guidance of a veterinarian.

Frequency

Administration can vary from every 4 to 8 hours, depending on the condition being treated and veterinary guidance.

Duration

The duration of treatment is generally short-term, often used until pain management is achieved or as needed.

Side Effects

Common

  • Sedation
  • Ataxia

Rare

  • Gastrointestinal upset

Severe

  • Respiratory depression (requires immediate veterinary attention)

Precautions & Warnings

Butorphanol should not be used in animals with:

  • Respiratory conditions
  • Liver or kidney disease

Drug Interactions

  • CNS depressants: May enhance sedative effects.
  • Other opioids: Increased risk of side effects.

Storage

Store at room temperature, away from moisture and direct light.

FAQ

What is Butorphanol used for?

Butorphanol is used for managing moderate pain and as a pre-anesthetic.

How is Butorphanol administered?

It is administered via injection by a veterinarian.

Can Butorphanol cause side effects?

Yes, common side effects include sedation and ataxia.

Is Butorphanol safe for all pets?

Consult a veterinarian, especially if your pet has pre-existing conditions.

What should I do if I miss a dose?

Contact your veterinarian for advice.

Back