Soloxine / Thyforon (Levothyroxine) price comparison UK
Hormone replacement for hypothyroidism in dogs. Active ingredient: levothyroxine sodium. Below: compare UK vet prices with VMD-approved online pharmacies for your dog's weight.
What Soloxine / Thyforon (Levothyroxine) treats
Hormone replacement for hypothyroidism in dogs.
Why it costs more at the vet
Chronic lifelong dosing - high cumulative vet mark-up.
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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
This is not a complete list. Always read the patient information leaflet and speak to your vet about side effects.
Related medications
Track Soloxine / Thyforon (Levothyroxine) price drops
We'll email when Soloxine / Thyforon (Levothyroxine) 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.