Posso prendere Levotiroxina e Sertralina insieme?

Why does sertraline make levothyroxine less effective?

Sertraline can change how your body processes thyroid hormones. It may reduce the amount of free thyroid hormone available in your blood, meaning your current dose of levothyroxine might not be enough to keep your levels stable.

You can take levotiroxina e sertralina together, but taking sertraline may make your levothyroxine less effective.

You should tell your doctor if you are starting, stopping, or changing your dose of sertraline. Your doctor may want to perform a blood test to check your thyroid levels (TSH) a few weeks after starting sertraline to see if your levothyroxine dose needs to be adjusted.

Disturbi depressivi e d'ansia

Potresti sperimentare un aumento dei pensieri suicidi o dell'impulso di autolesionarti all'inizio del trattamento con sertralina o quando cambi la dose. Questo è più comune nei giovani adulti sotto i 25 anni. Contatta immediatamente il tuo medico o vai in ospedale se noti cambiamenti nel tuo umore o nel tuo comportamento.

Bleeding disorders or use of blood thinners (e.g. warfarin, aspirin)

Sertraline can increase your risk of bleeding, particularly in the stomach. Seek medical help if you notice unusual bruising or black, tarry stools.

Low sodium levels (hyponatraemia)

Sertraline can cause a serious drop in blood sodium levels, especially in the elderly. Seek urgent care if you experience confusion, weakness, or unsteady gait.

Heart conditions (e.g. angina, heart failure)

If you have a heart condition, your dose must be started very low and increased slowly. Contact your doctor immediately if you experience chest pain or palpitations, as levothyroxine increases the workload on your heart.

Interaction with supplements (Calcium/Iron)

Do not take calcium tablets, iron supplements, or multivitamins at the same time as levothyroxine. You must leave a gap of at least 4 hours between these supplements and your levothyroxine to ensure the medicine works.

Diabete

La levotiroxina può aumentare i livelli di zucchero nel sangue. Se hai il diabete, devi monitorare più attentamente la glicemia quando inizi o cambi la dose, poiché potrebbe essere necessario aumentare la tua terapia per il diabete.

Alcol

It is best to avoid or strictly limit alcohol while taking sertraline. Combining alcohol with this medicine can increase side effects like drowsiness, dizziness, and impaired coordination. It can also make your depression or anxiety worse.

It is best to avoid or strictly limit alcohol while taking levothyroxine. While there is no direct chemical reaction, alcohol can affect thyroid function and may worsen symptoms like tiredness or mood changes.

Timing of dose and food/drink

Take your levothyroxine on an empty stomach, at least 30 to 60 minutes before breakfast or any caffeine. Food, milk, and coffee prevent the medicine from being absorbed properly.

Succo di pompelmo

Grapefruit juice can increase the levels of sertraline in your blood, which may increase the risk of side effects. It is best to avoid drinking large amounts of grapefruit juice.

Caffeina (Caffè/Tè)

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

Prodotti lattiero-caseari (Latte, Yogurt, Formaggio)

Avoid consuming dairy products at the same time as your levothyroxine. Calcium found in dairy can interfere with how your body absorbs the medicine, making it less effective. It is best to wait at least 4 hours between taking levothyroxine and consuming dairy.

Prodotti a base di soia

Soya can interfere with the absorption of levothyroxine. If you regularly eat or drink soya products, your doctor may need to monitor your thyroid levels more closely. Avoid consuming soya at the same time as your dose.

Kelp and Seaweed

These foods are naturally high in iodine. Too much iodine can interfere with your thyroid treatment and make your condition worse.

Alimenti ricchi di fibre

A diet very high in fibre can reduce the absorption of levothyroxine. If you significantly change your fibre intake, inform your doctor as your dose may need adjusting.

Taking multiple medicines? Our Controllo Interazioni Farmaci 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.

Avvertenza

Queste informazioni sono solo a scopo educativo generale e non devono essere considerate un sostituto del consiglio medico professionale. Consultate sempre il vostro medico di base, farmacista o un altro professionista sanitario qualificato prima di prendere decisioni sui vostri farmaci. Le circostanze individuali possono variare, e solo un professionista sanitario che conosce la vostra storia medica può fornire una guida personalizzata.