Preparing for taking Mounjaro
Robert Price | Last update: 21st May 2025
Preparing for a new weight loss treatment like Mounjaro is key to ensuring a smooth and successful experience. Whether you’re new to weight loss drugs or transitioning from another treatment, taking the right steps beforehand can make all the difference. Here’s what you think about and do before starting Mounjaro.
1. Consult with your Doctor or your healthcare provider
Your first step preparing for Mounjaro should be a conversation with your doctor. They can assess your medical history, current medications, and overall health to determine if Mounjaro is the right choice for you. You may be able to get NHS support for the treatment (NHS), or you can go to a chemist or online chemist.
Questions to ask:
- Do I qualify for a prescription for Mounjaro? Will the NHS cover the cost or do I need to go to the chemist and pay?
- Is Mounjaro safe for my specific health conditions?
- How will it interact with my current medications?
- What side effects should I expect?
Top Tip: Bring a list of all your medications and supplements to your appointment to ensure nothing is overlooked.
2. Understand how Mounjaro works
Mounjaro, a GLP-1 receptor agonist, works by regulating blood sugar levels and reducing appetite. Knowing how it impacts your body will help you align your lifestyle habits for better results. Take a look at our easy-to-understand guides and read about the experiences of our community .
Top Tip: Read reliable resources or ask your healthcare provider for detailed explanations to feel confident about starting.
3. Set realistic goals
Weight loss is a gradual process, and setting achievable goals helps you stay motivated. Instead of focusing solely on a target weight, consider goals like improved energy levels, better sleep, or feeling more confident.
Top Tip: Break your goals into smaller milestones, such as losing 1-2 kilograms at a time, and celebrate each achievement. Be patient with yourself along the journey.
4. Prepare for side effects
Like many weight loss treatments, Mounjaro may cause side effects such as nausea, diarrhoea, or fatigue. Knowing what to expect can help you manage them effectively.
Top Tip: Stock up on items like ginger tea for nausea and high-fibre foods for potential digestive issues.
5. Plan your meals
Since Mounjaro affects appetite, it’s important to plan balanced, nutritious meals to ensure you’re getting all the nutrients you need. Focus on lean proteins, whole grains, vegetables, and healthy fats.
Top Tip: Meal prep for the first week to make healthier choices easier as your body adjusts. Our members find cooking their own food helps to keep them motivated and focussed on healthy meals.
6. Assess your lifestyle habits
Lifestyle changes can amplify the benefits of Mounjaro. Take a closer look at your eating patterns, physical activity levels, and sleep schedule. Making small adjustments now can pave the way for a smoother transition.
Top Tip: Start incorporating daily walks or light exercise to build momentum before starting the treatment.
7. Build a support system
Having friends, family, or a community like SlimrChat to share your journey with can make a huge difference. They can provide encouragement, keep you accountable, and celebrate your progress with you.
Top Tip: Join our community and connect with others using Mounjaro for advice and motivation.
8. Gather tracking tools
Tracking your progress helps you stay focused and measure success beyond the scale. Use a combination of tools like a journal, fitness tracker, or weight loss app.
Top Tip: Track more than just weight, such as energy levels, inches lost (and how your clothes feel!) or mood improvements.
9. Plan for managing costs
If you don’t qualify for Mounjaro on the NHS then you need to plan carefully for the costs of using the chemist (online or in-person). Remember you could be using the treatment for a long period if necessary. Of course, you will need to meet the criteria for a prescription wherever you get the treatment.
Top Tip: Check-out at our live pricing guide for online and high street chemists [here].
10. Commit to consistency
Weight loss treatments like Mounjaro are most effective when taken consistently. Plan ahead to avoid missed doses and stay dedicated to your new routine.
Top Tip: Set reminders on your phone or use a medication tracker to ensure you don’t skip a dose.
For more about preparing for your Mounjaro weight loss journey visit the or have a read of How the GLP-1 drugs work, Getting a prescription and Why planning is critical.
Have questions about starting Mounjaro or want to share your preparation tips? Have a look at what the SlimrChat community are saying or join and connect with others on the same journey.