How does tirzepatide work?
Tirzepatide works by:
- Increasing insulin production after meals
- Slowing digestion to help prevent blood sugar spikes
- Reducing appetite to help with weight loss
These combined effects help lower blood sugar levels and support weight management.
What is tirzepatide used to treat?
Tirzepatide is prescribed for:
- Type 2 diabetes (to improve blood sugar control)
- Weight loss in people with obesity or weight-related health conditions (if prescribed for this purpose)
- Reducing the risk of heart-related complications in people with diabetes
Who can take tirzepatide?
Tirzepatide is prescribed for adults with type 2 diabetes or people with a high BMI who have weight-related health concerns.
Who might not be able to take tirzepatide?
Tirzepatide may not be suitable if you:
- Have type 1 diabetes (it’s only for type 2 diabetes)
- Have a history of pancreatitis
- Have severe gastrointestinal conditions
- Are allergic to tirzepatide or similar medicines
Can I take tirzepatide if I’m pregnant or breastfeeding?
The safety of tirzepatide during pregnancy is not well established, so it is not recommended unless advised by a doctor. Women who are planning to conceive should stop taking it at least two months before trying for a baby.
What if I miss a dose?
If you miss a dose and it’s been less than 5 days, take it as soon as possible. If more than 5 days have passed, skip the missed dose and continue with your regular schedule.
How effective is tirzepatide?
Tirzepatide is highly effective at lowering blood sugar levels and promoting weight loss. Many people see improvements within a few weeks, with full effects developing over several months.
What should I do if I take too much?
Taking too much tirzepatide may cause severe nausea, vomiting, and low blood sugar. Seek medical help immediately if you take more than prescribed.
What dose of tirzepatide is usually taken?
The usual starting dose is 2.5 mg once a week, which may gradually increase to 5 mg, 10 mg, or 15 mg weekly, depending on how well it’s tolerated.
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What are the side effects of tirzepatide?
Common side effects include:
- Nausea
- Vomiting
- Diarrhoea or constipation
- Loss of appetite
- Low blood sugar (if taken with other diabetes medications)
Serious side effects are rare but may include pancreatitis or severe gastrointestinal problems.
How should I take tirzepatide?
Tirzepatide is taken as a once-weekly injection under the skin (subcutaneous injection). It can be self-administered or given by a healthcare professional.
When should tirzepatide be taken?
Tirzepatide should be taken once a week, on the same day each week, at any time of the day, with or without food.
What are the brand names for tirzepatide?
Tirzepatide is available under the brand name Mounjaro in the UK.
Final thoughts
Tirzepatide is an effective treatment for type 2 diabetes and may also support weight loss. It should be used under medical supervision, with regular check-ins to monitor effectiveness and any potential side effects. If you have any concerns, speak to a doctor or pharmacist.
