Levothyroxine sodium Teva 150 micrograms tablets EFG

Spain
Brand name Levothyroxine sodium Teva 150 micrograms tablets EFG
Form tablets
Active substance / Dosage
Prescription type Prescription Only Medicine. Long-Term Treatment
Registration number 77047
Levothyroxine sodium Teva 150 micrograms tablets EFG tablets

Package leaflet: Information for the user

Introduction

Package leaflet: information for the patient

Levotiroxina sódica Teva 150 micrograms tablets EFG

Levotiroxina sódica

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.

  • Keep this leaflet. You may need to read it again.
  • If you have any questions, ask your doctor or pharmacist.
  • This medicine has been prescribed for you only. Do not pass it on to others, even if they have the same symptoms as you, because it may harm them.
  • If you get any side effects, talk to your doctor or pharmacist. This includes any side effects not listed in this leaflet. See section 4.

Contents of the leaflet

  1. What Levotiroxina sódica Teva is and what it is used for
  2. What you need to know before taking Levotiroxina sódica Teva
  3. How to take Levotiroxina sódica Teva
  4. Possible side effects
  5. How to store Levotiroxina sódica Teva
  6. Contents of the pack and other information

1. What Levotiroxina sódica Teva is and what it is used for

Levotiroxina sódica Teva contains a thyroid hormone as the active substance.

The purpose of treatment with sodium levothyroxine is to replace the thyroid hormone and/or reduce stress on the thyroid gland.

Sodium levothyroxine is used as:

  • Replacement therapy for all forms of thyroid hormone deficiency due to impaired thyroid gland function,
  • Prevention of goiter recurrence after surgery in patients with normal thyroid function,
  • Treatment of benign goiter (benign tumor) in patients with normal thyroid function,
  • Treatment of malignant thyroid tumors, especially after surgery to suppress the growth of new tumors and as replacement for deficient thyroid hormones,
  • Thyroid suppression test.

2. What you need to know before starting to take Levothyroxine Sodium Teva

Do not take Levothyroxine Sodium Teva

  • if you are allergic to levothyroxine sodium or to any of the other ingredients of this medicine (listed in section 6).

  • if you have any of the following disorders or diseases:

  • untreated hyperthyroidism,

  • underactive adrenal glands (adrenal insufficiency) without adequate replacement therapy,

    • untreated pituitary insufficiency, if this has led to adrenal insufficiency requiring treatment,
  • acute myocardial infarction,

  • acute inflammation of the heart muscle (myocarditis),

  • acute inflammation of all layers of the heart (pancarditis).

During pregnancy, levothyroxine must not be used concomitantly with medications for an overactive thyroid gland (antithyroid drugs) (see also “Pregnancy, breastfeeding and fertility”).

Checking for diseases

Before starting treatment with Levothyroxine Sodium Teva, the following conditions must be ruled out or treated:

  • coronary insufficiency,
  • severe chest pain (angina pectoris),
  • high blood pressure (arterial hypertension),
  • adrenal and/or pituitary insufficiency,
  • areas of the thyroid gland producing thyroid hormone uncontrollably (thyroid autonomy).

These disorders and diseases must be ruled out or treated before performing a thyroid suppression test, except in cases of thyroid autonomy, which may be the reason for carrying out the suppression test.

Warnings and precautions

Talk to your doctor or pharmacist before starting to take Levothyroxine Sodium Teva.

  • If you have previously had a heart attack or if you have coronary heart failure, weakened heart muscle, arrhythmias with tachycardia, or non-acute inflammation of the heart muscle, or if you have chronic hypothyroidism.

Medical monitoring for possible symptoms caused by excess thyroid hormone due to administration of Levothyroxine Sodium Teva is necessary (see section 4. “Possible side effects”) to avoid excessively high levels of thyroid hormone in the blood. In such cases, you should undergo frequent monitoring of your thyroid hormone levels (see section 3).

  • If you have thyroid dysfunction due to pituitary insufficiency (see also “Do not take Levothyroxine Sodium Teva”).

  • If you have underactive adrenal glands (adrenal insufficiency).

This condition must be treated (hydrocortisone therapy) before starting thyroid hormone therapy (see also “Do not take Levothyroxine Sodium Teva”).

  • If you suspect uncontrolled overproduction of thyroid hormones (thyroid autonomy) in areas of the thyroid gland, monitoring of the thyroid regulatory system is recommended before starting treatment.

  • In postmenopausal women receiving treatment who are at increased risk of bone fractures (osteoporosis), thyroid function should be monitored more frequently to avoid elevated levothyroxine levels in the blood and to ensure the minimum required dose is used.

  • If you have diabetes, your antidiabetic medication dose may need to be adjusted (see also “Do not take Levothyroxine Sodium Teva”).

  • If you are being treated with certain anticoagulants or medications that may affect thyroid function (e.g., amiodarone, tyrosine kinase inhibitors [for cancer treatment], salicylates, and high-dose furosemide). Please refer to the information provided in the section "Other medicines and Levothyroxine Sodium Teva".

  • If you have epilepsy (seizures). Seizures may occur at the beginning of levothyroxine treatment.

Consult your doctor:

  • before starting, stopping, or changing treatment with orlistat (a medicine used to treat obesity); you may require closer monitoring and dose adjustment.
  • if you experience signs of psychotic disorders (you may require closer monitoring and dose adjustment).
  • if you experience an allergic reaction (see section 4. “Possible side effects”). Contact a doctor immediately or go to the nearest hospital emergency department.
  • if you are about to undergo laboratory tests to monitor your thyroid hormone levels. You must inform your doctor and/or laboratory staff that you are taking or have recently taken biotin (also known as vitamin H, vitamin B7, or vitamin B8). Biotin can affect your laboratory test results. Depending on the test, results may be falsely high or low due to biotin. Your doctor may ask you to stop taking biotin before laboratory tests. You should also be aware that other products you may take, such as multivitamins or supplements for hair, skin, and nails, may also contain biotin. This could affect laboratory test results. Inform your doctor and/or laboratory staff if you are taking such products (see information in the section “Other medicines and Levothyroxine Teva”).

Inappropriate use

Thyroid hormones are not suitable for weight reduction. Taking thyroid hormones will not reduce your weight if you have normal thyroid hormone levels. If you increase the dose without special monitoring by your doctor, serious adverse effects may occur, or your life may even be endangered, especially if taken with other weight-loss medications.

Changing therapy

If you need to switch your medication to another treatment containing levothyroxine, a thyroid imbalance may occur. Consult your doctor if you have any doubts about changing treatment. Close monitoring (clinical and biological) is required during the transition period. You must inform your doctor of any adverse effects, as your dose may need to be adjusted up or down.

Children

Blood pressure will be monitored regularly when starting levothyroxine treatment in very low birth weight premature neonates, as a rapid drop in blood pressure (known as circulatory collapse) may occur.

If your child is receiving thyroid replacement therapy, partial hair loss may occur during the first few months of starting this medicine, although this is temporary and hair usually regrows.

Elderly people

In elderly patients, the dose must be carefully and individually determined, especially in patients with heart failure, and they should be monitored more frequently by their doctor.

Taking Levothyroxine Sodium Teva with other medicines

Tell your doctor or pharmacist if you are taking, have recently taken, or might need to take any other medicines.

Levothyroxine Sodium Teva affects the effectiveness of the following medicines:

Antidiabetics (medicines to lower blood sugar levels)

Levothyroxine may reduce the effect of these medicines that lower blood glucose levels, such as metformin, glimepiride, glibenclamide, and insulin. You may need additional monitoring of your blood sugar levels, especially at the beginning and end of treatment, and if necessary, the dose of antidiabetic medicines may be adjusted.

Coumarin derivatives (medicines used to prevent blood clotting)

Levothyroxine may enhance the effect of these medicines due to displacement from plasma protein binding. You may need periodic monitoring of your blood clotting values during levothyroxine treatment; if necessary, the dose of your coumarin medicine will be adjusted.

The effectiveness of Levothyroxine Sodium Teva may be affected by the following medicines:

Ion-exchange resins, bile acid sequestrants

Medicines for treating cholesterol (such as cholestyramine, colestipol, colesevelam) or reducing high levels of potassium or phosphate in the blood (calcium salts and sodium polystyrene sulfonate, sevelamer) block the absorption of levothyroxine from the intestine. Therefore, ensure you take Levothyroxine Sodium Teva 4–5 hours before these medicines.

Antacids containing aluminium, medicines containing iron, or calcium

Medicines containing aluminium used to bind stomach acid (antacids, sucralfate), medicines containing iron, and calcium may reduce the intestinal absorption of levothyroxine. Therefore, ensure you take Levothyroxine Sodium Teva 2 hours before these medicines.

Proton pump inhibitors

Proton pump inhibitors (such as omeprazole, esomeprazole, pantoprazol, rabeprazole, and lansoprazole) reduce stomach acid production, which may reduce levothyroxine absorption in the intestine, thereby making it less effective. If you are taking levothyroxine at the same time as proton pump inhibitors, your doctor should monitor your thyroid function and may need to adjust the dose of Levothyroxine Sodium Teva.

Propylthiouracil (antithyroid medicine), glucocorticoids (adrenal cortex hormones), and beta-blockers (medicines that reduce heart rate and lower blood pressure)

These substances block the conversion of levothyroxine into the more active form, triiodothyronine (liothyronine), and therefore may make Levothyroxine Sodium Teva less effective.

Amiodarone (medicine used to treat heart rhythm disorders) and iodine-containing contrast agents (certain agents used in X-ray diagnostics) may lead to high iodine content, resulting in hypothyroidism or hyperthyroidism. Special caution is required in patients with autonomous nodular goitre (nodules in the thyroid gland that secrete hormones).

Amiodarone blocks the conversion of levothyroxine into liothyronine, the more active form, and therefore may affect the effect of Levothyroxine Sodium Teva. A dose adjustment of Levothyroxine Sodium Teva may be necessary.

Salicylates, dicumarol, furosemide, clofibrate

Levothyroxine may be displaced from its plasma protein binding by salicylates (medicines used to relieve pain and reduce fever), particularly at doses exceeding 2.0 g/day, dicumarol (a medicine to prevent blood clotting), high-dose furosemide (a diuretic medicine) at doses of 250 mg, clofibrate (a medicine to reduce blood fat levels), and other substances. This may lead to an increase in free thyroxine concentration in the blood.

Medicines containing oestrogens used in hormone replacement therapy during and after menopause or for preventing pregnancy

The need for levothyroxine may increase in patients receiving hormonal contraceptive treatment (the pill) or hormone replacement therapy during and after menopause.

Sertraline (antidepressant medicine), chloroquine or proguanil (medicines to prevent or treat malaria and rheumatic disorders)

These substances reduce the effect of levothyroxine and increase TSH levels in the blood.

Tricyclic antidepressants (such as amitriptyline, imipramine)

If you take levothyroxine, the response to tricyclic antidepressant treatment may be accelerated due to increased receptor sensitivity to catecholamines.

Tyrosine kinase inhibitors (anticancer and anti-inflammatory medicines)

These medicines (e.g., imatinib, sunitinib, sorafenib, motesanib) may reduce the concentration of levothyroxine (thyroxine) in the blood. Your doctor may adjust the dose of Levothyroxine Sodium Teva.

Digitalis preparations (such as digoxin used in the treatment of heart disorders)

If you start levothyroxine treatment while taking digitalis preparations, your doctor may need to adjust the dose of these medicines. Hyperthyroid patients may require a gradual increase in digoxin dose, as they are initially relatively sensitive to digoxin.

Sympathomimetic agents (such as adrenaline)

When sympathomimetic agents are used together with levothyroxine, their effect is potentiated.

Medicines that induce certain enzymes

Rifampicin (an antibiotic), carbamazepine (a medicine used to treat seizures), phenytoin (a medicine used to treat seizures and cardiac arrhythmias), barbiturates (used in seizures, anaesthesia; certain sleeping pills), and products containing St. John’s wort (a herbal medicine) may reduce the effect of levothyroxine.

Protease inhibitors (medicines to treat HIV infection and chronic hepatitis C virus infection)

Loss of therapeutic effect of levothyroxine has been reported when used concomitantly with lopinavir/ritonavir. Therefore, clinical symptoms and thyroid function must be closely monitored in patients taking levothyroxine and protease inhibitors.

Orlistat (medicine used to treat obesity)

When orlistat and levothyroxine are administered together, hypothyroidism and/or reduced control of hypothyroidism may occur.

Semaglutide

If you are taking levothyroxine at the same time as semaglutide (an antidiabetic medicine), this may affect levothyroxine levels, and your doctor may need to monitor your thyroid levels and adjust the levothyroxine dose.

Interference with laboratory tests

Biotin

If you are taking or have recently taken biotin, you must inform your doctor and/or laboratory staff when undergoing laboratory tests to monitor your thyroid hormone levels. Biotin may affect your laboratory test results (see “Warnings and precautions”).

Levothyroxine Sodium Teva with food and drinks

If your diet includes soy, your doctor will monitor your blood thyroid hormone levels more frequently. Your doctor may need to adjust the levothyroxine dose during and after discontinuation of such a diet (unusually high doses may be required), as soy-containing products may alter levothyroxine absorption in the intestine and thus reduce its effectiveness.

Do not take Levothyroxine Sodium Teva with coffee, as this may reduce intestinal absorption of levothyroxine and thus reduce its effectiveness. After taking levothyroxine, wait at least 30 minutes to 1 hour before drinking coffee. Patients already being treated with levothyroxine are advised not to change their coffee-drinking habits without having their levothyroxine levels monitored and controlled by their doctor.

Pregnancy, breastfeeding and fertility

If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medicine.

Thyroid hormone therapy is especially important during pregnancy and breastfeeding and should continue under medical supervision. Despite extensive use during pregnancy, no adverse effects of levothyroxine on pregnancy or the health of the fetus or newborn have been reported.

During pregnancy, the need for levothyroxine may increase due to elevated oestrogen levels (female sex hormone). Therefore, thyroid function should be monitored during and after pregnancy, and the thyroid hormone dose adjusted accordingly.

During pregnancy, do not take Levothyroxine Sodium Teva at the same time as antithyroid medicines (thyrostatic agents), as this would require higher doses of thyrostatic agents. Thyrostatic agents (unlike levothyroxine) can cross the placenta into the fetal circulation and may cause hypothyroidism in the fetus. If you have an overactive thyroid, your doctor should treat you during pregnancy with low-dose thyrostatic agents only.

If you are breastfeeding, continue taking levothyroxine as directed by your doctor. Even with high-dose levothyroxine treatment, the amount of levothyroxine passing into breast milk during breastfeeding is very low and therefore harmless.

Hypothyroidism or hyperthyroidism may affect fertility. When treating patients with hypothyroidism, the dose of Levothyroxine Sodium Teva should be adjusted based on laboratory test results, as an insufficient dose may fail to correct hypothyroidism, while an overdose may cause hyperthyroidism.

Thyroid suppression testing should not be performed during pregnancy and breastfeeding.

Driving and using machines

No studies on the effects on the ability to drive and use machines have been conducted. Since levothyroxine is identical to the naturally produced thyroid hormone, Levothyroxine Sodium Teva is not expected to impair the ability to drive and use machines.

Levothyroxine Sodium Teva contains sodium

This medicine contains less than 1 mmol of sodium (23 mg) per tablet, which is essentially “sodium-free”.

3. How to take Levothyroxine Sodium Teva

Follow exactly the instructions for use of this medicine as given by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.

Your doctor will determine your individual dose based on laboratory tests and examinations you have undergone.

If any residual thyroid function remains, a low dose of thyroid hormone will be sufficient.

Special caution is required at the beginning of treatment in elderly patients, patients with cardiac insufficiency, and patients with severe or long-standing hypothyroidism. This means starting with a low dose, which will be gradually increased at long intervals, with frequent laboratory monitoring. It has also been shown that patients with low body weight and large goiters require starting with low doses.

Dosage

For individual treatment, tablets are available in different strengths ranging from 25 to 200 micrograms of sodium levothyroxine. In most cases, you will take only one tablet per day.

Adults with hypothyroidism will start with 25–50 micrograms of sodium levothyroxine daily (equivalent to 25–50 micrograms of sodium levothyroxine). This dose will be increased according to your doctor's instructions by 25–50 micrograms of sodium levothyroxine (equivalent to half a tablet to one tablet) at intervals of 2 to 4 weeks, until a daily dose of 100 to 200 micrograms of sodium levothyroxine is reached.

To prevent recurrence of goiter after surgery and to treat benign goiter, a daily dose of 75–200 micrograms of sodium levothyroxine is recommended.

After surgical removal of the thyroid gland due to malignant thyroid tumor, the daily dose is 150–300 micrograms of sodium levothyroxine.

For thyroid suppression testing, 200 micrograms of sodium levothyroxine should be taken daily for 14 days until the test is performed.

In general, treatment is started with a low dose, which is gradually increased in adults and in children.

The tablet may be divided into equal doses.

Use in children

In newborns and infants with hypothyroidism, early initiation of treatment is essential to achieve normal mental and physical development. The recommended initial dose is 10–15 micrograms per kilogram of body weight during the first three months. Thereafter, your doctor will adjust the dose individually.

Children with acquired hypothyroidism will start with a maximum daily dose of 12.5–50 micrograms of sodium levothyroxine; this dose will be slowly increased at prolonged intervals, according to your doctor's instructions. The dose for long-term treatment will depend on the child's age and body weight.

Method of administration

Take a single daily dose on an empty stomach in the morning, at least half an hour before breakfast, as the active ingredient is better absorbed on an empty stomach than before or after meals. The tablets should be swallowed whole without chewing, preferably with a small amount of liquid, for example, half a glass of water.

Children may take the entire daily dose at least half an hour before the first meal of the day. Immediately before administration, crush the tablet and mix it with a small amount of water (10–15 ml), then give it to the child with additional liquid (5–10 ml). Always prepare the mixture immediately before use.

Duration of treatment

  • If you have hypothyroidism or have undergone surgery for malignant thyroid tumor, you will need to take levothyroxine for life.
  • To prevent recurrence of goiter after surgery and to treat benign goiter, the required duration of treatment is 6 months to 2 years for the rest of your life.
  • Concomitant treatment of hyperthyroidism is indicated during the period when antithyroid medication is administered.
  • For treatment of benign goiter with normalized thyroid function, the required duration of treatment is 6 months to 2 years. If treatment with Levothyroxine Sodium Teva does not produce the expected result within this time period, alternative treatments should be considered.

If you take more Levothyroxine Sodium Teva than you should

In case of overdose, typical symptoms of hyperthyroidism will occur (see section 4 “Possible side effects”). Contact your doctor immediately if these symptoms appear.

In case of overdose or accidental ingestion, contact your doctor, pharmacist, or call the Toxicology Information Service immediately at telephone number: 91 562 04 20, indicating the medication and the amount ingested.

If you forget to take Levothyroxine Sodium Teva

Do not take a double dose to make up for missed doses.

Continue taking your tablets regularly as prescribed.

If you stop taking Levothyroxine Sodium Teva

You must take Levothyroxine Sodium Teva daily at the dose prescribed by your doctor. Under no circumstances should you modify, suspend, or interrupt the prescribed treatment without consulting your doctor. Symptoms may return if you stop or interrupt treatment earlier than recommended.

The nature of these symptoms depends on the underlying condition.

If you have any further questions about the use of this medicine, ask your doctor or pharmacist.

4. Possible adverse effects

Like all medicines, this medicine can cause adverse effects, although not everyone will experience them.

Hypersensitivity to the active substance or to other components of levothyroxine

In case of hypersensitivity to sodium levothyroxine or to any of the other components of Sodium Levothyroxine Teva, allergic reactions may occur in the skin and in the respiratory tract region (immediately or several days after administration of the drug), which may be life-threatening. Symptoms may include difficulty breathing, shortness of breath, swelling of the eyelids, face, lips, throat, or tongue (angioedema), skin rash, urticaria, or itching. Contact a doctor immediately or go to the nearest hospital emergency department immediately.

Dose intolerance, overdose

If the administered dose is not tolerated or the dose is too high, symptoms typical of hyperthyroidism (overactive thyroid) may appear, particularly if the dose is increased rapidly at the beginning of treatment.

Very common (may affect more than 1 in 10 patients)

  • palpitations (strong heartbeats),
  • difficulty sleeping,
  • headache.

Common (may affect up to 1 in 10 patients)

  • rapid heartbeat (tachycardia),
  • nervousness.

Rare (may affect up to 1 in 1,000 patients)

  • increased intracranial pressure (especially in children).

Not known (frequency cannot be estimated from available data):

  • hot flushes, excessive sweating,
  • weight loss,
  • tremor, restlessness, excitability,
  • angina (chest pain with tightness),
  • cardiac rhythm disturbances,
  • high blood pressure (hypertension), heart failure, heart attack,
  • circulatory collapse in very low birth weight premature neonates (see section 2. “What you need to know before starting Sodium Levothyroxine Teva”),
  • difficulty breathing (dyspnea),
  • increased appetite, nausea, vomiting, diarrhea, abdominal pain,
  • muscle weakness and muscle cramps,
  • fragile bones (osteoporosis) with high doses of levothyroxine, especially in postmenopausal women, particularly when treated for a prolonged period,
  • fever,
  • heat intolerance,
  • mild hair loss in children,
  • in women, menstrual disorders.

Consult your doctor if you notice any of these effects. Usually, adverse effects disappear when the dose is adjusted.

In children, an overdose of sodium levothyroxine may cause premature fusion of the bones and disruption of growth.

Measures to treat an overdose

If adverse effects occur, inform your doctor. Your doctor may consider interrupting treatment for several days or reducing the daily dose until the adverse effects have disappeared. Treatment may be restarted once the adverse effect has resolved.

Reporting of adverse effects

If you experience any type of adverse effect, consult your doctor or pharmacist, even if it is a possible adverse effect not listed in this leaflet. You may also report them directly via the Spanish Pharmacovigilance System for Human Medicinal Products: https://www.notificaram.es. By reporting adverse effects, you can help provide more information on the safety of this medicine.

5. Storage of Levothyroxine Sodium Teva

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date stated on the packaging and blister after EXP. The expiry date refers to the last day of the month indicated.

Do not store above 25°C.

Do not use this medicine if you notice any visible signs of deterioration.

Medicines must not be disposed of via wastewater or household waste. Dispose of unused medicines and their containers at the SIGRE point at your pharmacy. If in doubt, ask your pharmacist how to dispose of unused medicines and their packaging. This will help protect the environment.

6. Contents of the pack and other information

Composition of Levothyroxine Sodium Teva

  • The active substance is levothyroxine sodium.

Each tablet contains 150 micrograms of levothyroxine sodium.

  • The other excipients are corn starch, pregelatinized corn starch, microcrystalline cellulose, colloidal anhydrous silica, magnesium stearate.

Appearance of the product and contents of the pack

Levothyroxine Sodium Teva 150 micrograms tablets are white or almost white, round tablets, 8 mm in diameter, flat with a cross-shaped score on one side and the imprint “L6” on the other side.

Levothyroxine Sodium Teva 150 micrograms is available in the following pack sizes:

20, 28, 30, 50, 56, 60, 84, 90, 100, 112 and 250 tablets (blister packs)

50 x1 (unit dose blister), 98 (calendar pack);

Not all pack sizes may be marketed.

Marketing Authorization Holder and Manufacturer

Holder

Teva Pharma, S.L.U.
Anabel Segura, 11 Edificio Albatros B, 1st Floor
28108 Alcobendas, Madrid, Spain

Manufacturer

TEVA Pharmaceutical Works Private Limited Company
Pallagi út 13, 4042 Debrecen, Hungary

or

PLIVA Krakow Zaklady Farmaceutyczne S.A.
ul. Mogilska 80, 31-546 Krakow, Poland

or

Pharmachemie B.V.
Swensweg 5, 2031 GA Haarlem, Netherlands

or

TEVA Santé
Rue Bellocier, 89107 Sens, France

or

Teva Czech Industries s.r.o.
Ostravska 29, c.p. 305, 74770 Opava-Komarov, Czech Republic

or

TEVA PHARMA S.L.U.
C/C, n. 4, Poligono Industrial Malpica, 50016 Zaragoza, Spain

or

Teva Kutno S.A.
Ul. Sienkiewicza 25, 99-300 Kutno, Poland

or

Merckle GmbH
Ludwig-Merckle Strasse 3, D-89143 Blaubeuren, Germany

This medicinal product is authorized in the Member States of the European Economic Area under the following names:

Germany: L-Thyroxin-Na-CT
Italy: Levotiroxina Teva
Spain: Levotiroxina sódica Teva 150 microgramos comprimidos EFG
Netherlands: Levothyroxinenatrium Teva
Poland: Levothyroxine Teva
Portugal: Levotiroxina sódica Ratiopharm
Romania: Levotiroxina Teva

Date of the most recent revision of this leaflet: December 2024

Detailed information on this medicinal product is available on the website of the Spanish Agency of Medicines and Health Products (AEMPS) http://www.aemps.gob.es/

You can access detailed and up-to-date information on this medicinal product by scanning with your mobile phone (smartphone) the QR code included on the outer packaging. You can also access this information at the following internet address: https://cima.aemps.es/cima/dochtml/p/77047/P_77047.html

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