Sileo price comparison UK
Oromucosal gel for noise-phobia events such as fireworks, thunderstorms or gunshots. Applied to the gum 30-60 minutes before the trigger. Active ingredient: dexmedetomidine. Below: compare UK vet prices with VMD-approved online pharmacies for your dog's weight.
| Pharmacy | Pack | Pack price | Monthly cost | Buy |
|---|---|---|---|---|
Pet Drugs Online VMD approved · Free over £39 | 1 3 ml syringe (course) | £22.50 | £22.50 Best value | Buy from Pet Drugs Online |
Animed Direct VMD approved · Free over £29, next-day available | 1 3 ml syringe (course) | £23.85 | £23.85 | Buy from Animed Direct |
VetUK VMD approved · Free over £29 | 1 3 ml syringe (course) | £25.42 | £25.42 | Buy from VetUK |
What Sileo treats
Oromucosal gel for noise-phobia events such as fireworks, thunderstorms or gunshots. Applied to the gum 30-60 minutes before the trigger.
Why it costs more at the vet
Highly seasonal stock; vets stockpile pre-firework season and price accordingly. Online stays priced consistently across the year.
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How to get a written prescription
The CMA Order is legally binding by 23 September 2026. Every UK vet must offer a written prescription on request, with the fee capped at £21 for the first medicine plus £12.5 per additional medicine on the same prescription. Take the prescription to any VMD-approved online pharmacy listed above. We have a short guide with a template email you can send to your practice.
Common side effects
- Mild sedation
- Vomiting (rare)
This is not a complete list. Always read the patient information leaflet and speak to your vet about side effects.
FAQ
- How quickly does Sileo work?
- Most dogs settle within 30-60 minutes. Effects last 2-3 hours; the dose can be repeated up to 5 times in an event night.
- Can I use Sileo every weekend during firework season?
- It is intended for situational use. Speak to your vet about a behaviour plan if anxiety is becoming frequent.
Related medications
Track Sileo price drops
We'll email when Sileo drops in price at any of the pharmacies above.
Pricing data status: indicative. Last verified 2026-05-15. Pharmacies change prices regularly - always confirm before purchase. Not medical advice.