Thyro-Tabs (Levothyroxine Sodium) for Dogs, 0.4 mg

Thyro-Tabs (Levothyroxine) for Dogs 0.4mg

Thyroid Hormone Replacement Therapy for Canine Hypothyroidism

Thyro-Tabs (levothyroxine sodium) 0.4mg are oral hormone replacement tablets designed to treat canine hypothyroidism, a condition caused by an underactive thyroid gland. Levothyroxine, a synthetic form of the natural thyroid hormone T4 (thyroxine), helps regulate your dog's metabolism, energy levels, heart function, and skin health by restoring normal thyroid hormone levels in the body.

This thyroid medication is essential for dogs with thyroid gland insufficiency, often due to lymphocytic thyroiditis or idiopathic atrophy. Regular use of Thyro-Tabs ensures improved activity levels, weight control, coat quality, and overall wellness in dogs suffering from primary hypothyroidism.

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

NOTE: For generic medications, the product image shown may not reflect the actual item received. Generic medications can vary in size, color, and shape between orders depending on the manufacturer. Additionally, your medication may arrive packaged in a HardyPaw Pharmacy vial.

Also Available in Other Strengths and Formulations

Looking for different strengths or formulations of Levothyroxine Sodium for pets? HardyPaw offers a comprehensive range of Thyro-Tabs and Thyro-L options to suit dogs, cats, and horses with varying thyroid needs:

💊 Choose the correct dosage based on your veterinarian’s recommendation to ensure safe and effective thyroid support.

What Are the Benefits of Thyro-Tabs 0.4mg for Dogs?

Thyro-Tabs 0.4mg provide several targeted therapeutic advantages that make them superior in managing chronic thyroid conditions:

• Precision Dosage: Each tablet contains a consistent 0.4mg of levothyroxine for accurate hormonal regulation.
• Improved Quality of Life: Helps normalize energy levels, improves mental alertness, and assists in maintaining a healthy weight.
• Skin and Coat Health: Reduces hair thinning, dryness, and flaky skin associated with hypothyroidism.
• Supports Cardiovascular Health: Restores thyroid balance, aiding proper heart rate and metabolic efficiency.
• Cost-Effective Long-Term Solution: Ideal for lifelong therapy with a vet-recommended dosage plan.
• Veterinarian Trusted: Formulated to match clinical standards for hypothyroidism treatment in dogs.

Compared to competitor products like those listed on Medi-Vet, HardyPaw Thyro-Tabs are formulated with stability and bioavailability in mind, ensuring faster therapeutic impact and consistent absorption.

What Is Levothyroxine and How Does It Work in Dogs?

Levothyroxine is a synthetic thyroid hormone identical to thyroxine (T4), the main hormone produced by the thyroid gland. Once administered, it is converted in the liver and kidneys into triiodothyronine (T3), the active form of the hormone. This hormone regulates:

• Metabolic rate
• Thermoregulation
• Neurological development
• Lipid and protein metabolism

Hypothyroidism in dogs occurs when the thyroid fails to produce enough T4, leading to lethargy, weight gain, hair loss, and behavioral changes. By supplementing T4 levels, levothyroxine reverses these symptoms.

How Should You Administer Thyro-Tabs (Levothyroxine) 0.4mg to Dogs?

Always consult your veterinary for exact dosage instructions depending on your pet's condition. However, general veterinary guidelines suggest:

• Initial Dose: 0.1 mg per 10 pounds of body weight twice daily.
• Frequency: Typically administered twice a day, 12 hours apart, on an empty stomach for best absorption.
• Monitoring: Thyroid hormone levels (T4 and TSH) should be checked after 2–4 weeks and periodically thereafter.
• Adjustments: Doses may be adjusted depending on blood test results and clinical response.

Administering tablets at the same time each day enhances hormonal consistency and treatment effectiveness.

What Ingredients Are in Thyro-Tabs 0.4mg?

Inactive Ingredients may include lactose, magnesium stearate, cellulose, and coloring agents for stability and palatability, depending on the batch.

Are There Any Side Effects of Thyro-Tabs for Dogs?

When used correctly and under veterinary supervision, levothyroxine is generally safe. However, overdosage or hypersensitivity may cause:

• Increased heart rate (tachycardia)
• Excessive thirst or urination
• Panting and restlessness
• Vomiting or diarrhea
• Hyperactivity or nervousness

If these symptoms occur, your vet may adjust the dosage or temporarily discontinue the medication. Routine blood work helps minimize risks.

What Precautions or Warnings Should Pet Owners Be Aware Of?

• Not for use in hyperthyroid dogs or animals with untreated adrenal insufficiency.
• Use caution in pets with cardiovascular disease, diabetes, or hypertension.
• May interact with certain drugs like corticosteroids, phenobarbital, or antacids.
• Pregnant or lactating animals should only be treated if necessary under veterinary care.
• Store in a cool, dry place and keep out of reach of children and pets.

Shipping & Returns

Shipping Policy: HardyPaw offer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail, click here.

Refund policy: If you face any issue with our product and want to return it, read our refund policy carefully.

Thyro-Tabs (Levothyroxine) 0.4mg for Dogs FAQs 

1. What is Thyro-Tabs used for in dogs?

Thyro-Tabs are used to treat hypothyroidism in dogs by replacing low thyroid hormone levels with synthetic levothyroxine, restoring normal metabolism and energy.

2. How long does it take for Thyro-Tabs to work in dogs?

Most dogs show signs of improvement in 1–2 weeks, including better energy, alertness, and coat quality, though full stabilization may take a month.

3. Can my dog take Thyro-Tabs for life?

Yes, hypothyroidism is usually a lifelong condition. Dogs typically need permanent daily treatment with ongoing veterinary monitoring.

4. Can Thyro-Tabs be crushed or hidden in food?

Yes, but for best absorption, it's ideal to administer Thyro-Tabs on an empty stomach, 30–60 minutes before food.

5. Are there any dietary restrictions while on levothyroxine?

High-calcium or soy-based diets may interfere with absorption. Avoid giving with dairy products or calcium supplements close to dosing time.

Authoritative Medical Resources

• https://www.msdvetmanual.com/endocrine-system/the-thyroid-gland/hypothyroidism-in-animals
• https://www.petmd.com/dog/conditions/endocrine/c_dg_hypothyroidism
• https://dailymed.nlm.nih.gov/dailymed/fda/fdaDrugXsl.cfm?setid=38005382-289a-4293-b58e-b1cda8bc228