Dechra
Thyforon Flavoured Tablets for Dogs
Thyforon Flavoured Tablets for Dogs
This is a prescription-only veterinary medicine. A valid veterinary prescription must be received and approved before this medicine can be dispatched.
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£4.95 — Royal Mail Tracked 24 (next day delivery, including Sundays*)
*Sunday delivery is subject to Royal Mail availability in your local area.
Please note: We cannot ship to Northern Ireland.
Prescription Information
- Prescription must match the product, strength and formulation ordered.
- For orders involving more than one pet, a separate prescription is required.
- Uploaded prescriptions are valid for up to 6 months or until the prescribed number of repeats has been supplied, whichever comes first. In accordance with UK Veterinary Medicines Regulations, we are legally required to retain veterinary prescriptions for a minimum of 5 years.
All orders are reviewed by our veterinary team. Prescription checks are typically completed the same day. Orders are dispatched once checks are complete and the medication is ready for dispatch. Read our prescription policy.
PRODUCT INFORMATION
For the treatment of hypothyroidism in dogs.
Thyforon is a prescription-only veterinary medicine containing levothyroxine sodium, licensed for use in dogs. It is indicated for the long-term management of canine hypothyroidism.
Levothyroxine is a synthetic form of the thyroid hormone thyroxine (T4). In dogs with hypothyroidism, supplementation helps restore normal metabolic activity and can improve clinical signs such as lethargy, weight gain, dermatological changes, and exercise intolerance when used appropriately.
Thyforon Flavoured Tablets are intended for long-term administration and dosing is adjusted according to the individual dog’s response and thyroid hormone monitoring, as directed by a veterinary surgeon.
Thyforon should only be used under veterinary supervision and supplied against a valid veterinary prescription.
Tablets may be supplied either as individual tablets dispensed from original manufacturer packaging or as full sealed manufacturer packs, depending on the option selected and the veterinary prescription.
Further information, including contraindications and potential side effects, can be found in the product data sheet available here.

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