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RCVS Registered: 7025700
Run by a qualified team of Vets
Tracked 24 Delivery only £4.29
Next Day Delivery available
Cheaper Pet Medication for Dogs & Cats | VetDispense UK | Tracked Delivery 24

Prescription Only Drugs

Save Money on your Pet Medication today

We sell a complete range of Prescription-only Pet Medications. All of our Pet Meds are genuine, UK sourced and are identical to the Pet Medication available from your Vet, but with significant savings and fast delivery.

Prescription‑only pet medicines (POM‑V) for dogs and cats are available on this page. Products are supplied against a valid prescription from your veterinary surgeon. We stock heart medicines such as Vetmedin, Cardalis and Cardisure, with other prescribed treatments including Senvelgo for cats and Zenrelia for dogs.

Placing an order is straightforward:

  1. Use the green magnifying glass icon at the top right of the page to search for the medicine by name
  2. Select the item required, choose the correct strength and pack size if applicable, and add the quantity to your shopping cart.
  3. Proceed to checkout to confirm delivery and payment details.
  4. Attach your veterinary presc...

Save Money on your Pet Medication today

We sell a complete range of Prescription-only Pet Medications. All of our Pet Meds are genuine, UK sourced and are identical to the Pet Medication available from your Vet, but with significant savings and fast delivery.

Prescription‑only pet medicines (POM‑V) for dogs and cats are available on this page. Products are supplied against a valid prescription from your veterinary surgeon. We stock heart medicines such as Vetmedin, Cardalis and Cardisure, with other prescribed treatments including Senvelgo for cats and Zenrelia for dogs.

Placing an order is straightforward:

  1. Use the green magnifying glass icon at the top right of the page to search for the medicine by name
  2. Select the item required, choose the correct strength and pack size if applicable, and add the quantity to your shopping cart.
  3. Proceed to checkout to confirm delivery and payment details.
  4. Attach your veterinary prescription to your shopping cart during checkout, or email it to us after you have placed your order.

You can submit your veterinary prescription by attachment at checkout or by email after the order is placed. If you send a photograph of your prescription, the image must be clear, show all four corners of the page, and be high resolution so that all details are legible. Prescriptions are used only to dispense the medicines authorised and are checked before supply. We accept clear scans and photographs in common formats. Multiple pages can be attached where the prescription contains repeats or several items. If you are emailing the prescription after checkout, please include your order number so that we can match the document to your order without delay. If there is any uncertainty about legibility, we will request a clearer copy before dispensing.

Delivery is made using Royal Mail services. UK Orders are sent using Royal Mail Tracked 24 for all non‑refrigerated items. Refrigerated medicines such as Solensia, Librela, Cytopoint and Caninsulin are sent using Royal Mail Special Delivery. Highlands and Islands, the Channel Islands and Northern Ireland are served at no extra cost. International orders are sent using Royal Mail tracked services. International orders may take 5-10 days due to destination postal processes and import checks. Selecting a delivery address where someone can receive the parcel is advisable and is essential for refrigerated medicines sent by Special Delivery.

You can find the right product quickly by using search. Use the green magnifying glass icon at the top right of the page and enter the product name exactly as written on your prescription. The search will show available strengths and pack sizes. On each product page, check the photographs and description to confirm that the item matches your vet’s prescription.

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Advocate Spot On 80 Large Cat - 3 Pipettes

Advocate Spot On 80 Large Cat - 3 Pipettes

Advocate is a spot-on treatment used to control internal and external parasites affecting dogs and cats. One of the active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms. VET PRESCRIPTION REQUIRED

£25.62
Advocate Spot On 400 X-Large Dog - 6 Pipettes

Advocate Spot On 400 X-Large Dog - 6 Pipettes

Advocate is a spot-on treatment used to control internal and external parasites affecting extra large dogs. One of the active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms. VET PRESCRIPTION REQUIRED

£68.35
Advocate Spot On 400 X-Large Dog - 3 Pipettes

Advocate Spot On 400 X-Large Dog - 3 Pipettes

Advocate is a spot-on treatment used to control internal and external parasites affecting extra large dogs. One of the active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms. VET PRESCRIPTION REQUIRED

£38.33
Advocate Spot On 40 Small Dog - 3 Pipettes

Advocate Spot On 40 Small Dog - 3 Pipettes

Advocate 40 is a spot-on treatment used to control internal and external parasites affecting small dogs. One of the active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms. VET PRESCRIPTION REQUIRED

£25.84
Advocate Spot On 40 Small Cat - 6 Pipettes

Advocate Spot On 40 Small Cat - 6 Pipettes

Advocate 40 is a spot-on treatment used to control internal and external parasites affecting small cats. One of the active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms. VET PRESCRIPTION REQUIRED

£45.70
Advocate Spot On 40 Small Cat - 3 Pipettes

Advocate Spot On 40 Small Cat - 3 Pipettes

Advocate is a spot-on treatment used to control internal and external parasites affecting dogs and cats. One of the active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms. VET PRESCRIPTION REQUIRED

£25.07
Advocate Spot On 250 Large Dog - 6 Pipettes

Advocate Spot On 250 Large Dog - 6 Pipettes

Advocate 250 Large Dog is a spot-on treatment used to control internal and external parasites affecting Large dogs.

One of Advocate's active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms.

VET PRESCRIPTION REQUIRED

£55.75
Advocate Spot On 250 Large Dog - 3 Pipettes

Advocate Spot On 250 Large Dog - 3 Pipettes

Advocate Large Dog is a spot-on treatment used to control internal and external parasites affecting dogs such as fleas, lice, mites, roundworm and heartworm. One of the active ingredients in Advocate is absorbed through the skin and travels around the body, treating internal parasites such as worms.

VET PRESCRIPTION REQUIRED

£31.32
Advocate Spot On 100 Med Dog - 6 Pipettes

Advocate Spot On 100 Med Dog - 6 Pipettes

Advocate 100 is a spot-on treatment used to control internal and external parasites affecting Medium Dogs. One of the active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms. VET PRESCRIPTION REQUIRED

£50.36
Advocate Spot On 100 Med Dog - 3 Pipettes

Advocate Spot On 100 Med Dog - 3 Pipettes

Advocate 100 is a spot-on treatment used to control internal and external parasites affecting dogs and cats. One of the active ingredients is absorbed through the skin and travels around the body, treating internal parasites such as worms. VET PRESCRIPTION REQUIRED

£28.27
Onsior 10mg for Dogs - per Tablet

Onsior 10mg for Dogs - per Tablet

10mg Onsior for Dogs is a non-steroidal anti-inflammatory drug (NSAID) specifically designed to alleviate pain and inflammation associated with chronic osteoarthritis in dogs. Onsior is part of the coxib class of NSAIDs, which are renowned for their effectiveness and safety.

Chronic osteoarthritis (Arthritis) is a common condition in dogs, particularly as they age. It involves the progressive degeneration of the cartilage within joints, leading to discomfort, pain, and reduced mobility. Arthritis can significantly impact a dog's quality of life, making everyday activities such as walking, running, or even standing up increasingly difficult.

Onsior 10mg works by targeting and inhibiting an enzyme responsible for producing prostaglandins, substances that play a key role in triggering pain and inflammation. By blocking this enzyme, Onsior effectively reduces the discomfort associated with chronic osteoarthritis, helping your dog lead a more active and fulfilling life.

VET PRESCRIPTION REQUIRED

£1.02
4.8mg Zenrelia for Dogs - Per Tablet

4.8mg Zenrelia for Dogs - Per Tablet

4.8mg Zenrelia for Dogs

Zenrelia 4.8mg is a once-daily, tablet formulated for dogs aged twelve months and older to manage the itch and inflammation linked to allergic and atopic dermatitis. The active ingredient, ilunocitinib, acts as a non-selective Janus kinase (JAK) inhibitor. It works by interrupting key inflammatory signalling pathways that trigger itch sensations and skin irritation. Zenrelia is not a corticosteroid or antihistamine, but instead targets the underlying immune-mediated mechanisms that fuel pruritus and lesion formation.

Since ilunocitinib is rapidly absorbed and has a short half-life, the tablet begins to provide relief swiftly following administration and clears from the dog’s system within about 24 hours if treatment is paused. This pharmacokinetic profile offers dosing flexibility, permitting treatment to be initiated or stopped as needed, for instance, during diagnostic food trials without lingering drug accumulation.

4.8mg Zenrelia is designed for convenience and compliance. It can be administered with or without food and requires no loading dose or tapering phase. The scoring on the tablets in multiple strengths enables precise dosing from as low as approximately 0.6 mg per kilogram up to 0.8 mg per kilogram (0.27–0.36 mg per pound). This makes Zenrelia adaptable for dogs of different sizes and weight classes.

In clinical trials involving several hundred dogs with allergic or atopic dermatitis, Zenrelia demonstrated rapid reduction in itch scores and skin lesion severity, with outcomes comparable to or exceeding those of existing JAK inhibitors. Visual and numerical assessments showed notable improvements in both itching and inflammation within weeks of treatment commencement. The repeat-daily dosing maintained this effect over the longer term, supporting skin health and owner satisfaction.

VETERINARY PRESCRIPTION REQUIRED

£1.07