Therapy is usually taken once a day, in the morning, on an empty stomach, at least 30–60 minutes before breakfast, with water, to support proper absorption.

Taking therapy regularly helps keep thyroid hormone levels within the normal range and supports long‑term symptom control.

Some foods and beverages, such as coffee, soya, fiber or papaya, may interfere with absorption if taken too close to therapy. The interval between drug and food or drink intake must be not less than 30 min in any case.

Certain medicines or supplements, including iron, calcium and some stomach medications (Proton Pump Inhibitors), may affect absorption.
Your doctor should be informed about all treatments you take.

Some gastrointestinal conditions, such as Helicobacter pylori infection, coeliac disease, lactose intolerance or chronic atrophic gastritis, may influence therapy requirements.
If diagnosed, your doctor may adjust therapy accordingly.

Therapy should not be changed or discontinued without consulting your doctor, even if symptoms improve.

Blood tests help your doctor monitor thyroid hormone levels and adjust therapy when necessary, especially at the beginning.

If symptoms of hypothyroidism continue, it is important to inform your doctor so therapy can be reviewed.

In most cases, hypothyroidism is a chronic condition that requires long‑term management and treatment, and regular follow-up.