Levothyroxine Sodium Chew Treat
Levothyroxine Sodium is a compounded formulation containing Levothyroxine Sodium, prepared by Mixlab for veterinary use. Available by prescription.
Chew treats are flavored, soft treats that contain your pet’s medication—making giving meds as easy as offering a snack!
Use as directed by your veterinarian.
The uses and pharmacology described below reflect the FDA-approved labeling for this active ingredient; your veterinarian determines whether and how they apply to your animal's treatment plan.
Levothyroxine sodium is a synthetic form of the thyroid hormone T4 utilized extensively in veterinary medicine for hormonal management. It is a prescription medication available for use in dogs and horses, requiring professional guidance and monitoring by a licensed veterinarian. It is frequently considered in the context of hypothyroidism for patients presented with inappropriately low thyroid hormone levels.
Prescription only. Use only under the direction of a licensed veterinarian. This information is not a substitute for veterinary diagnosis, prescribing or monitoring. Compounded drugs are not approved by the FDA for safety or effectiveness.
At a pharmacological level, it is considered for its role in managing the body's metabolic rate by providing a source of exogenous T4 to supplement what the thyroid gland is not producing. Commonly observed effects are typically rare but may include behavioral shifts such as increased thirst, increased appetite or changes in energy levels. Because it influences the entire metabolism, your veterinarian will monitor for observational signs of hyperthyroidism, such as weight loss or hyperactivity, if the dose is too high. Owners should monitor for significant behavioral shifts and contact their veterinarian promptly with concerns.
Yes. Levothyroxine sodium is a prescription medication and requires a valid authorization from a licensed veterinarian. Mixlab verifies all legal requirements before any medication is prepared.
Yes. Mixlab specializes in compounding levothyroxine into customized strengths and flavored oral formats, such as flavored oral liquids, to support easier administration. The decision rests with your prescribing veterinarian.
Veterinarians recommend periodic blood tests, such as a T4 level, to monitor the physiological response. This provides a method for ensuring the dose remains appropriate for your dog's metabolic needs.
Observational signs such as improved energy or changes in hair coat quality often take several weeks to become apparent. Your veterinarian will provide guidance on the expected timeline for your pet's recovery.
While primarily used in dogs and horses, veterinarians may consider levothyroxine for specific feline needs. Your veterinarian will determine the clinical appropriateness based on your cat's diagnostic profile.
