Thyforon price comparison UK
Levothyroxine for hypothyroidism in dogs. Same active ingredient as Soloxine, sold under the Thyforon brand by Dechra. Active ingredient: levothyroxine sodium. Below: compare UK vet prices with VMD-approved online pharmacies for your dog's weight.
What Thyforon treats
Levothyroxine for hypothyroidism in dogs. Same active ingredient as Soloxine, sold under the Thyforon brand by Dechra.
Why it costs more at the vet
Lifelong hormone replacement dispensed at routine vet mark-up. Often a fraction of the vet price online.
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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
- Signs of hyperthyroidism if overdosed (panting, hunger)
This is not a complete list. Always read the patient information leaflet and speak to your vet about side effects.
FAQ
- Thyforon vs Soloxine - which should I buy?
- Same molecule, both POM-V. Pick whichever is cheaper at the time. Ask your vet to write the prescription generically (as 'levothyroxine').
- How often does my dog need blood tests on Thyforon?
- Usually every 6-12 months once stable. Tests should be timed 4-6 hours after the morning dose.
Related medications
Track Thyforon price drops
We'll email when Thyforon 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.