Skip to content
FluffyPet
All medicines

Captopril

Brands: Capoten

Captopril is an ACE inhibitor used in pets for heart conditions. Always consult your vet.

Prescription requiredACE inhibitorcardiacdogcat

Used for

  • congestive heart failure
  • hypertension
  • chronic kidney disease

How it is given

Administration
oral
Frequency
twice daily
Duration
as prescribed by the veterinarian
Storage
Store in a cool, dry place away from sunlight
Pregnancy safety
caution

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

Typical dose ranges

cat

Standard
0.5 mg/kg twice daily

dog

Large dogs
0.5 mg/kg twice daily
Small dogs
0.5 mg/kg twice daily
Medium dogs
0.5 mg/kg twice daily

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

Active ingredients

  • Captopril

Side effects

Common

  • lethargy
  • loss of appetite

Rare

  • cough

Severe

  • severe hypotension requiring vet attention

Do not use when

  • pregnancy
  • dehydration

Interacts with

  • diuretics
  • NSAIDs

Warnings

  • Monitor blood pressure
  • Consult vet if side effects occur

Captopril questions

Is Captopril safe for puppies and kittens?

Consult your vet, as safety may vary based on age and health.

Can I stop Captopril suddenly?

No, consult your vet before making any changes to the dosage.

What if I miss a dose?

Give it as soon as you remember, but skip it if it's close to the next dose.

Is Captopril safe during pregnancy?

Use with caution and consult your vet.

Can Captopril be used with other heart medications?

Yes, but only under veterinary supervision.

Full drug detail

Overview

Captopril is an ACE inhibitor primarily used to manage heart conditions in pets, such as heart failure and hypertension. It's crucial to use this medication under the guidance of a veterinarian.

How It Works

Captopril works by inhibiting the angiotensin-converting enzyme (ACE), which results in the relaxation of blood vessels, reduced blood pressure, and improved heart function.

Uses & Indications

Captopril is indicated for:

  • Congestive heart failure
  • Hypertension
  • Chronic kidney disease Consult a veterinarian to determine if Captopril is suitable for your pet.

Dosage Guidelines

Dogs

  • Small Dogs: 0.5 mg/kg twice daily
  • Medium Dogs: 0.5 mg/kg twice daily
  • Large Dogs: 0.5 mg/kg twice daily

Cats

  • Standard: 0.5 mg/kg twice daily

Administration

Captopril is administered orally. It can be given with or without food, although it's often recommended to administer on an empty stomach for optimal absorption.

Side Effects

Common

  • Lethargy
  • Loss of appetite

Rare

  • Cough

Severe

  • Severe hypotension (requires immediate veterinary attention)

Precautions & Warnings

  • Always consult a veterinarian before starting Captopril.
  • Monitor blood pressure regularly.
  • Use caution in dehydrated animals.

Drug Interactions

  • Diuretics
  • Non-steroidal anti-inflammatory drugs (NSAIDs)

Storage

Store in a cool, dry place away from direct sunlight and moisture.

FAQ

  1. Is Captopril safe for puppies and kittens? Consult your vet, as safety may vary based on age and health.

  2. Can I stop Captopril suddenly? No, consult your vet before making any changes to the dosage.

  3. What if I miss a dose? Give it as soon as you remember, but skip it if it's close to the next dose.

  4. Is Captopril safe during pregnancy? Use with caution and consult your vet.

  5. Can Captopril be used with other heart medications? Yes, but only under veterinary supervision.

Back