Can I take Mounjaro and Metformin together?

Por que isso acontece

Both Mounjaro (tirzepatide) and Metformin are used to lower blood glucose. Mounjaro mimics hormones that tell your body to release insulin, while Metformin makes your body more sensitive to the insulin you already have. Because they both push blood sugar down, the combined effect can occasionally go too far. Mounjaro also slows 'gastric emptying' (the speed at which food and pills leave the stomach), which can alter the timing of Metformin absorption.

You should monitor your blood sugar levels regularly, especially when you first start taking Mounjaro or when your dose is increased. Learn to recognise the signs of low blood sugar (hypoglycaemia), such as feeling shaky, sweaty, dizzy, or hungry. Always keep a fast-acting glucose source (like glucose tablets or a sugary drink) with you. If you experience frequent low blood sugar episodes, speak to your doctor, as they may need to adjust your Metformin dose.

Severe stomach or bowel problems

This medicine can cause severe gastrointestinal issues and may worsen pre-existing conditions like gastroparesis or inflammatory bowel disease. Seek immediate medical help if you experience severe, persistent stomach pain, as this can be a sign of acute pancreatitis.

Severe kidney impairment or dehydration

If you develop severe vomiting, diarrhoea, or a high fever, you must stop taking Metformin temporarily. These conditions increase the risk of lactic acidosis, a rare but life-threatening build-up of acid in the blood.

Type 1 Diabetes or Diabetic Ketoacidosis

Neither medicine is a substitute for insulin. They must not be used to treat Type 1 diabetes or diabetic ketoacidosis, as they will not prevent these life-threatening conditions from developing.

Álcool

Drinking alcohol while taking metformin can increase the risk of a rare but serious condition called lactic acidosis. It can also increase the risk of low blood sugar (hypoglycaemia). Avoid excessive alcohol consumption and binge drinking.

High-fat meals

While not a direct drug interaction, eating large or very high-fat meals can significantly worsen the common side effects of Mounjaro, such as nausea, bloating, and indigestion, because the medicine slows down how quickly your stomach empties.

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Aviso Legal

Esta informação é apenas para fins educacionais gerais e não deve ser considerada como um substituto para aconselhamento médico profissional. Sempre consulte seu médico, farmacêutico ou outro profissional de saúde qualificado antes de tomar decisões sobre seus medicamentos. As circunstâncias individuais podem variar, e somente um profissional de saúde que conheça seu histórico médico pode fornecer orientações personalizadas.