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POM-V Prescription Required Companion Animal

Canergy 100 mg Tablets for Dogs

Active ingredient: Propentofylline

Form

Tablet

Species

Dogs

Manufacturer

Le Vet Beheer B.V.

VMD MA No.

41821/4019

What it's used for

For the improvement of peripheral and cerebral vascular blood circulation. For improvement in dullness, lethargy and overall demeanour in dogs.

Full indications, dosage and side effects ↓
View official SPC (PDF)

The prescription itself has a price. See what practices near you charge for a consultation and the written prescription fee.

Paying less for Propentofylline

  1. 1

    Ask your vet for a written prescription

    They must provide one on request. Under the CMA Order the fee is capped at £21 from 2027.

  2. 2

    Fill it at a registered online retailer

    The CMA found online pharmacies 50–60% cheaper than practice dispensing on common medicines — typically £200–£300 a year.

Prescription required

Your vet must provide a written prescription on request. You can then purchase from any licensed online retailer.

Clinical information

Canergy 100 mg Tablets for Dogs — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 18 Mar 2026.

For the improvement of peripheral and cerebral vascular blood circulation. For
improvement in dullness, lethargy and overall demeanour in dogs.
To ensure administration of the correct dose, the body weight of the animal
should be determined before treatment. The basic dosage is 6-10 mg
propentofylline/kg bodyweight daily, divided into two doses as follows:
100 mg Tablets
Body weight
(kg)
MorningEvening
Daily total
tablets
Daily total
dose (mg/kg)
5 kg – 8 kg ½ 6.25 – 10.0>8 kg – 10 kg¾7.5 – 9.4>10 kg – 15 kg 16.7 – 10.0>15 kg – 25 kg 1 ½ 6.0 – 10.0>25 kg – 33 kg26.1 – 8.0>33 kg – 49 kg

36.1 – 9.1>49 kg – 66 kg

46.1 – 8.2>66 kg – 83 kg

56.0 – 7.6
= ¼ Tablet = ½ Tablet = ¾ Tablet = 1 Tablet
The tablets can be administered directly in the mouth, onto the back of the dog's
tongue or can be mixed in a small ball of food and should be administered at
least 30 minutes before feeding.
Tablets can be divided into 2 or 4 equal parts to ensure accurate dosing. Place
the tablet on a flat surface, with its scored side facing up and the convex
(rounded) side facing the surface.
Halves: press down with your thumbs on both sides of the tablet.
Quarters: press down with your thumb in the middle of the tablet.
Do not use in dogs weighing less than 5 kg.
Do not use in known cases of hypersensitivity to the active substance or to any
of the excipients.
See also section 4.7
On rare occasions (more than 1 but less than 10 animals in 10,000 animals
treated), allergic skin reactions, vomiting and cardiac disturbances have been
reported. In these cases, the treatment should be stopped.
None.

Revised: May 2020
AN: 01081/2019

Special precautions for use in animals
Specific diseases (e.g. kidney disease) should be treated accordingly.
Consideration should be given to rationalising the medication of dogs already
receiving treatment for congestive heart failure or bronchial disease.
In the case of renal failure, the dose should be reduced.
The tablets are flavoured. In order to avoid any accidental ingestion, store
tablets out of reach of the animals.
Special precautions to be taken by the person administering the veterinary
medicinal product to animals
Care should be taken to avoid accidental ingestion.
In the event of accidental ingestion of the tablets, seek medical advice
immediately and show the package leaflet or the label to the physician. Wash
hands after use.
Any unused tablet portion should be returned to the open blister and inserted back
into the carton to be used for the next administration.
None known.

Revised: May 2020
AN: 01081/2019
This veterinary medicinal product does not require any special temperature
storage conditions.
Any unused tablet portion should be returned to the open blister and inserted back
into the carton to be used for the next administration.
Not applicable
5.

This information is sourced from the official Summary of Product Characteristics (SPC) published by the Veterinary Medicines Directorate (VMD). It is provided for informational purposes only and does not replace professional veterinary advice. Always consult your vet before administering any medication.

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