Corvental D capsules for dogs

£2.20 incl. VAT
£1.83 excl. VAT

Prescription Required
NI + GB Wide Postage Available

Corvental D Capsules for Dogs 100–500mg

PRESCRIPTION NEEDED (Pom-V)

Corvental D capsules for dogs contain theophylline, a bronchodilator used by vets to help support heart and breathing function in dogs with certain cardiac or respiratory conditions. They are prescription-only and form part of a long-term management plan set and monitored by your vet.

This product page covers Corvental D Hard Capsules 100 mg, 200 mg and 500 mg as variations. Your vet will choose the correct strength and dose of Corvental D capsules for dogs based on your dog’s weight, diagnosis and other medicines. Always follow the instructions on the prescription label.

All orders require review by a licensed veterinarian. Please allow 1–2 working days for processing.
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Corvental D Capsules for Dogs 100–500mg

Corvental D Capsules for Dogs 100–500mg

PRESCRIPTION NEEDED (Pom-V)

Corvental D capsules for dogs are used to help manage some heart and breathing problems. Dogs with these conditions may cough, tire quickly, breathe more rapidly or struggle with exercise. These signs can be worrying; however, the right treatment plan can often improve comfort.

Corvental D capsules for dogs contain theophylline. Theophylline helps to relax smooth muscle in the airways and blood vessels. This effect can make breathing easier and can support the heart by improving blood flow through the lungs.

Because these conditions are usually long term, Corvental D capsules for dogs are often given every day alongside other heart or lung medicines and lifestyle changes.

Corvental D strengths available

To allow accurate, weight-based dosing, Corvental D capsules for dogs are available in three strengths on this product page:

  • Corvental D Hard Capsules 100 mg

  • Corvental D Hard Capsules 200 mg

  • Corvental D Hard Capsules 500 mg

Your vet will prescribe a specific strength or a combination of strengths. This choice depends on your dog’s bodyweight and the dose needed in milligrams per kilogram. You should always order and use the exact Corvental D capsules for dogs that match your written prescription.

Benefits of Corvental D capsules for dogs

When used under veterinary supervision, Corvental D capsules for dogs can offer several important benefits:

  • Help relax the airways, so breathing feels easier for your dog

  • Support better airflow through the lungs during rest and gentle exercise

  • Improve oxygen delivery to the body, which can support energy levels

  • Work alongside other heart medicines in certain cardiac conditions

  • Provide flexible dosing with three capsule strengths

These benefits do not cure the underlying disease; however, they can help many dogs feel more comfortable and active day to day.

How Corvental D capsules for dogs work

Corvental D capsules for dogs contain theophylline, which belongs to a group of medicines called bronchodilators.

Theophylline works by:

  • Relaxing smooth muscle in the walls of the airways

  • Helping the bronchial tubes in the lungs stay more open

  • Reducing resistance to airflow in and out of the lungs

Because the airways can open more, Corvental D capsules for dogs can make it easier for your dog to move air in and out. In some dogs, the medicine also helps blood vessels in the lungs and body relax. This effect can support the heart and overall circulation.

Your vet will often use Corvental D capsules for dogs together with other treatments such as diuretics, ACE inhibitors or cough medicines, depending on the diagnosis.

When vets may prescribe Corvental D capsules for dogs

Your vet may prescribe Corvental D capsules for dogs when:

  • Your dog has a heart condition where improving breathing will support comfort

  • There is chronic bronchitis or another long-term airway problem

  • Your dog coughs regularly, especially at night or on exercise

  • Breathing effort or rate is increased and a bronchodilator is appropriate

Before starting Corvental D capsules for dogs, your vet will normally:

  • Take a full history of coughing, breathing and exercise tolerance

  • Examine your dog, including listening to the chest

  • Often recommend X-rays, heart scans, blood tests or other investigations

These tests help confirm the cause of the problem and ensure that Corvental D capsules for dogs are safe and suitable.

How to give Corvental D capsules for dogs

Always follow the instructions on your dog’s prescription label. General guidance includes:

  • Give the exact number and strength of Corvental D capsules for dogs prescribed

  • Your vet will set the dosing frequency, often once or twice daily

  • Capsules are usually given by mouth and can often be given with food

  • Try to give each dose at the same times every day to keep levels steady

  • Make sure your dog swallows the whole capsule and does not chew or spit it out

If you miss a dose of Corvental D capsules for dogs, or you are unsure whether a dose was given, contact your vet for advice. Do not double the next dose unless your vet specifically tells you to.

Never adjust the dose of Corvental D capsules for dogs or stop treatment suddenly without speaking to your vet first.

Monitoring and ongoing care with Corvental D capsules for dogs

Dogs on Corvental D capsules for dogs need regular check-ups. At these visits your vet may:

  • Ask about coughing, breathing rate, exercise tolerance and sleep quality

  • Listen to the heart and lungs and check gum colour and body condition

  • Check your dog’s weight and adjust the dose if there has been a change

  • Review other medicines being used in the treatment plan

In some dogs, blood tests may be recommended. These tests can help check for side effects and, in some cases, the vet may wish to measure theophylline levels. This information helps your vet fine-tune the dose of Corvental D capsules for dogs where needed.

At home you can help by:

  • Watching for changes in cough frequency or breathing pattern

  • Counting resting breathing rate when your dog is asleep, as your vet may show you

  • Keeping notes about energy levels and appetite over time

Sharing these observations at check-ups makes it easier for your vet to assess how well Corvental D capsules for dogs are working.

Safety information for Corvental D capsules for dogs

Corvental D capsules for dogs are a POM-V medicine and must only be used under veterinary supervision.

Important safety points:

  • Use only for the dog named on the prescription

  • Do not use Corvental D capsules for dogs in any other animal

  • Tell your vet about all other medicines or supplements your dog is receiving

  • Inform your vet if your dog has liver disease, seizure disorders or other serious illness

Contact your vet urgently if you notice after starting Corvental D capsules for dogs:

  • Marked restlessness, agitation or hyperactivity

  • Tremors, twitching or any seizure activity

  • Severe vomiting, diarrhoea or loss of appetite

  • A very fast heart rate, collapse or sudden breathing distress

Store Corvental D capsules for dogs in the original packaging, in a cool, dry place away from direct sunlight. Keep them out of sight and reach of children and other animals.

Do not use Corvental D capsules for dogs after the expiry date on the pack. Return any unused or expired capsules to your vet or pharmacist for safe disposal. Do not dispose of veterinary medicines in household waste.

Used exactly as your vet directs, Corvental D capsules for dogs can play a valuable role in supporting breathing and heart function, helping many dogs with chronic cardiac or respiratory disease enjoy a better quality of life.

Download the datasheet here

Visit the manufacturer’s website here

Weight N/A
Milligram

100mg, 200mg, 500mg

Quantity

1 Tablet, 100 Box

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