Is Levoxyl Gluten Free?

Yes, Levoxyl (levothyroxine sodium) is generally considered gluten-free as it does not contain wheat, barley, or rye ingredients. However, individuals with celiac disease or severe gluten sensitivity should consult their pharmacist or manufacturer to confirm the gluten-free status of their specific formulation, as inactive ingredients can occasionally vary between manufacturers.
Is Levoxyl Gluten Free?

Health Benefits

  • Treats hypothyroidism by restoring normal thyroid hormone levels
  • Improves energy levels and reduces fatigue
  • Helps regulate metabolism
  • May improve cognitive function and mental clarity
  • Can help with weight management when thyroid levels are normalized
  • Reduces symptoms like cold intolerance
  • Improves hair and skin health
  • Helps maintain healthy cholesterol levels
  • Supports normal heart function
  • Improves muscle function
  • May help alleviate depression associated with hypothyroidism
  • Supports reproductive health and normal menstrual cycles

Who Should Avoid

  • Individuals with certain thyroid conditions (e.g., untreated adrenal insufficiency)
  • People with hypersensitivity to levothyroxine sodium or any inactive ingredients
  • Those with uncorrected adrenal insufficiency
  • Individuals with acute myocardial infarction
  • People with thyrotoxicosis without hypothyroidism
  • Those taking medications that interact with Levoxyl (e.g., certain antacids, calcium supplements)
  • Individuals with severe cardiovascular disease
  • People with diabetes (may need adjustment of antidiabetic medication)
  • Elderly patients (may be more sensitive to thyroid hormone effects)
  • Individuals with longstanding hypothyroidism (require careful dosage titration)
  • Those with swallowing difficulties (tablet must be swallowed whole)
  • Pregnant women (should not discontinue but may need dose adjustments)

Gluten Free Alternatives

  • Tirosint - Liquid soft gel capsule form of levothyroxine, gluten-free and free from common allergens.
  • Tirosint-Sol - Liquid solution formulation of levothyroxine that is gluten-free and preservative-free.
  • Nature-Throid - Natural desiccated thyroid medication derived from porcine thyroid glands, gluten-free and hypoallergenic.
  • WP Thyroid - Another natural desiccated thyroid option that is gluten-free and contains minimal inactive ingredients.
  • Soft Gel Levothyroxine - A specialized gluten-free formulation of levothyroxine in a soft gel capsule designed for sensitive patients.

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Frequently Asked Questions

Is Levoxyl gluten-free or does it contain any wheat derivatives?

Levoxyl is gluten-free and does not contain any wheat derivatives. The inactive ingredients in Levoxyl include calcium sulfate dihydrate, confectioner’s sugar, magnesium stearate, microcrystalline cellulose, and sodium starch glycolate.

Can Levoxyl interact with my digestive symptoms and make them worse?

Yes, Levoxyl (levothyroxine) can cause or worsen digestive symptoms like diarrhea, nausea, and stomach pain. Taking Levoxyl on an empty stomach and waiting an hour before eating can help minimize these side effects.

Should I take Levoxyl before or after meals when I have celiac disease?

Take Levoxyl on an empty stomach, at least 30-60 minutes before breakfast or 4 hours after your last meal. Celiac disease doesn’t change this recommendation, but ensure you’re taking a gluten-free formulation of the medication.

Does the manufacturer of Levoxyl process the medication in facilities that also handle gluten?

Levoxyl is manufactured by Pfizer in gluten-free facilities. The company confirms their manufacturing process is free from gluten contamination.

Will Levoxyl help with the fatigue I experience from both my thyroid condition and celiac disease?

Levoxyl can help with fatigue caused by hypothyroidism by replacing missing thyroid hormones. However, fatigue from celiac disease requires separate treatment through a strict gluten-free diet.
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Dr. Anne Verstegen

Dr. Anne Verstegen specializes in orthomolecular therapy and nutritional coaching. With a background in public health research and management, she focuses on addressing health concerns through dietary approaches, gut health optimization, and stress reduction strategies. As Glutenfreeda's professional editor, she reviews all content to ensure accuracy, safety, and alignment with current nutritional science.

We Try Our Best

We understand how important it is to have trustworthy information when managing a gluten-free lifestyle, which is why we carefully source all our content from respected health and nutrition experts. You can find these trusted references listed below: 

  1. National Institutes of Health (NIH)

  2. Coeliac UK

  3. Harvard T.H. Chan School of Public Health

  4. Mayo Clinic

  5. World Health Organization (WHO)

  6. Celiac Disease Foundation

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The information on this site is for educational purposes only and doesn’t replace professional medical advice. If you suspect gluten sensitivity, consult with a healthcare provider before changing your diet.