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Thyforon 400 (0.4mg)

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SRP £3.00
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Thyforon is for the treatment for hypothyroidism in dogs.
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Thyforon 400 (0.4mg)

Thyforon 400 (0.4mg) is a flavoured tablet and is for the treatment for hypothyroidism in dogs.

Hypothyroidism is a common disease in dogs and is when the thyroid does not produce enough hormones (under-active thyroid). The thyroid gland is a small gland situated close the larynx (voice box) in the neck. The main function of the thyroid gland is to regulate metabolism by producing thyroid hormones.

The disorder normally affects mid to large breed dogs between the ages of 4-10 years. It is also more common in dogs that are neutered.

If you are concerned, please always speak to your Vet. Appropriate tests will be taken out to formally diagnose.

Always wash hands after administering the product.

If pregnant, always handle with caution.

This is a prescription item and will be sent once a valid prescription is received.


It is available
  • It is supplied in 400mg tablets, either as packs of 10 tablets or packs of 250.


  • Active Ingredient
    Levothyroxine Sodium which is a synthetic version of the thyroid hormone, Thyroxine.

Ordering prescription medication is easy

Follow these simple steps

  1. Get a prescription from your vet
  2. Place your order with us
  3. Add a prescription and tell us about your pet.
  4. Our vets will double check your order & your order is dispatched right away
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