MSD
Leventa Oral Solution for Dogs 1mg/ml
Leventa Oral Solution for Dogs 1mg/ml
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£4.95 — Royal Mail Tracked 24
Order before 6pm Monday to Thursday for next working day dispatch once your prescription is approved.
Orders placed Friday to Sunday are usually dispatched on Monday. Selected products may qualify for Saturday dispatch.
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.
Leventa Oral Solution is a prescription-only veterinary medicine containing levothyroxine sodium. It is licensed for use in dogs for the management of hypothyroidism.
Levothyroxine is a synthetic form of thyroxine (T4). In dogs with hypothyroidism, supplementation restores circulating thyroid hormone levels, supporting normal metabolism, energy levels, skin and coat health, cardiovascular function and overall wellbeing.
Leventa is supplied as a 1mg/ml oral solution with an integrated dosing pump, allowing accurate weight-based dosing. Dosage should be adjusted based on clinical response and periodic monitoring of serum thyroid hormone concentrations, as directed by a veterinary surgeon.
Leventa should only be used under veterinary supervision and supplied against a valid veterinary prescription.
Further information, including contraindications and potential side effects, can be found in the product data sheet available here.

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