How Do I Get Trazodone for Dogs in the UK?
Trazodone is commonly prescribed for dogs to help manage anxiety, stress, and behavioural issues. If your dog has been recommended trazodone by your vet, you may be wondering how it works and how it is obtained safely and legally in the UK.
What is trazodone used for in dogs?
Trazodone is a human medication (a serotonin antagonist and reuptake inhibitor) used in dogs for its calming and anti-anxiety effects under veterinary guidance.
It may be prescribed for:
- Separation anxiety
- Fear-related behaviours (e.g. fireworks, travel, vet visits)
- Post-operative confinement or recovery
- General stress or behavioural management
It is often used alongside behavioural modification and should only be given under veterinary supervision.
How do I get trazodone for my dog?
Example packaging of trazodone tablets (human medication used under the veterinary cascade)
Because trazodone is used under the veterinary cascade, it must follow a regulated process:
1. Veterinary assessment
Your vet must assess your dog and determine that trazodone is appropriate. This ensures the correct diagnosis, dose, and safety considerations are taken into account.
2. A written prescription
Your vet can either provide the medication directly or issue a written prescription.
3. Supply against a valid prescription
The medication is then supplied in accordance with UK regulations against a valid veterinary prescription.
Already have a prescription?
Upload it quickly and securely using the link below, or ask your vet to email it directly to us.
Upload your prescriptionWhy is trazodone only available under the veterinary cascade?
Trazodone is not licensed for veterinary use in the UK and is prescribed under the veterinary cascade. This means your vet is using a human medication based on clinical judgement when no suitable licensed veterinary alternative is available.
Medicines supplied under the cascade must be prescribed by a veterinary surgeon and supplied in accordance with UK regulations.
Where can trazodone be obtained?
Once you have a valid prescription, trazodone may be obtained from:
- Your veterinary practice
- A UK-registered supplier operating in accordance with veterinary medicines regulations
All legitimate suppliers must follow strict UK regulations set by the Veterinary Medicines Directorate (VMD) and the Royal College of Veterinary Surgeons (RCVS).

Why do prices vary between providers?
You may notice that the cost of trazodone differs between providers due to sourcing, overheads, and supply models.
Why do veterinary drug prices vary so much?
Common questions about trazodone for dogs
Is trazodone safe for dogs?
When prescribed and dosed correctly by a vet, trazodone is generally considered safe. As with any medication, side effects are possible and it should only be used under veterinary supervision.
Can I buy trazodone without a prescription?
No. Trazodone cannot legally be supplied in the UK without a valid veterinary prescription.
Why can’t I easily find prices for trazodone online?
Because it is supplied under the veterinary cascade, it cannot be marketed or advertised in the same way as licensed veterinary medicines.
How much does trazodone for dogs cost in the UK?
The cost of trazodone can vary depending on dose, tablet strength, and quantity prescribed.
What if trazodone is unavailable?
If availability is limited, your vet may recommend alternatives or adjust the treatment plan.
If you're unsure about anything, feel free to contact us at
info@vetalia.co.ukand we’ll be happy to help.