Skip to main content

Can I take Levothyroxine and Coffee together?

Drug interaction guide

Drinking coffee at the same time as taking levothyroxine can significantly reduce the amount of medicine your body absorbs. This means your thyroid hormone levels may stay too low, and your symptoms (like tiredness or feeling cold) might not improve as they should.

Poursuivre la lecture ci-dessous

Why this happens

Levothyroxine is a sensitive medicine that needs a very specific environment in the stomach to be absorbed properly. Coffee contains compounds that can bind to the medicine or change how quickly it moves through your digestive system, preventing it from entering your bloodstream effectively.

What you should do

You should take your levothyroxine on an empty stomach with a glass of plain water. Wait at least 30 to 60 minutes after taking your tablet before drinking coffee or eating breakfast. To ensure your dose works consistently, try to keep your routine the same every day.

Poursuivre la lecture ci-dessous

Important precautions

Coffee consumption timing

You must wait at least 30 to 60 minutes after taking levothyroxine before drinking coffee. Coffee significantly reduces the absorption of the medicine, which can lead to unstable thyroid levels.

Food and drink warnings

Coffee and Caffeine

Coffee can significantly reduce the amount of levothyroxine your body absorbs. You should wait at least 30 to 60 minutes after taking your levothyroxine before drinking coffee or tea.

Dairy products (Milk, Yoghurt, Cheese)

Calcium found in dairy products can interfere with the absorption of levothyroxine. It is best to take your medication on an empty stomach and wait at least 30 to 60 minutes before consuming dairy.

Soya products

Soya can interfere with how levothyroxine is absorbed. If you eat a lot of soya, your doctor may need to monitor your hormone levels more closely.

Papaya

There is some evidence that eating large amounts of papaya may reduce the absorption of levothyroxine.

Aliments riches en fibres

A very high-fibre diet (such as large amounts of bran or beans) can reduce the absorption of levothyroxine. If you significantly change your fibre intake, inform your doctor.

Poursuivre la lecture ci-dessous

Using other medicines?

Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.

Clause de non-responsabilité

This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.

Poursuivre la lecture ci-dessous

Historique de l'article

Les informations contenues dans cette page sont rédigées et évaluées par des cliniciens qualifiés.

  • 24 janvier 2026 | Publié à l'origine
Vérification de l'éligibilité à la grippe

Demandez, partagez, connectez-vous.

Parcourez les discussions, posez des questions et partagez vos expériences sur des centaines de sujets liés à la santé.

vérificateur de symptômes

Vous ne vous sentez pas bien ?

Évaluez gratuitement vos symptômes en ligne

Inscrivez-vous à la newsletter destinée aux patients

Votre dose hebdomadaire de conseils santé clairs et fiables, rédigés pour vous aider à vous sentir informé, confiant et maître de la situation.

Veuillez saisir une adresse e-mail valide.

En vous abonnant, vous acceptez notre politique de confidentialité. Vous pouvez vous désabonner à tout moment. Nous ne vendons jamais vos données.