Getting ready to start your journey on Mounjaro 2.5mg
Getting ready to start your journey on Mounjaro 2.5mg
You’ve placed your order, and your first dose of Mounjaro is on its way. This guide helps you get ready before it arrives, so you can start your weight loss journey feeling informed, supported, and confident. From checking your delivery and storing your medication correctly to making simple lifestyle changes, here’s everything you need to know to get started safely.
Three key takeaways
What to expect in your first Mounjaro delivery, including what’s included and how to check everything is safe and at the right temperature.
How to prepare your home and routine before treatment starts, from storage to diet and movement.
What to do if something goes wrong with your delivery or equipment, and how to keep your treatment safe from day one.
Start prepping yourself for your weight loss journey
If you are about to start 2.5mg of Mounjaro, your treatment is likely already on its way. This is a good moment to pause and mentally prepare for what comes next. While the injection itself is simple, the journey around it is a bigger lifestyle shift. Setting expectations early can help you feel more confident, informed, and in control.
First, remind yourself that this is a starting dose. 2.5mg is designed to help your body adjust, not to deliver dramatic weight loss straight away. Progress may feel slow at first, and that is completely normal. Focusing on long-term change rather than quick results can help you stay motivated and avoid disappointment.
Be kind to yourself. Weight loss is not just physical, it is emotional too. There may be weeks where progress feels obvious and others where it feels quieter. Starting Mounjaro is a commitment to your health, not a test you can pass or fail. Going into your journey with patience, curiosity, and realistic expectations can help your journey feel more manageable and comfortable.
As you begin your Mounjaro treatment, remember that you're taking an important step towards better health. This initial dose is about helping your body adapt gently, so try not to measure success by the scales alone in these early weeks.
Staying motivated through this journey means recognising progress in ways beyond just numbers. Perhaps you'll notice your clothes fitting differently, or find you have more energy for activities you enjoy.
Be patient with yourself, stay curious about how your body responds, and know that you're not navigating this alone. We're here to support you every step of the way."
Before your first dose arrives, it helps to think about how Mounjaro will fit into your everyday life. A consistent routine can make treatment feel easier to manage and help you stick with it long term.
Start by choosing your injection day. Pick a day of the week that feels calm and predictable, rather than one that is usually busy or stressful. Many people prefer a morning injection so they can monitor how they feel throughout the day, while others choose evenings so they can rest if they feel tired or slightly nauseous. There is no right or wrong choice, just what works best for you. You can always make a change once you’ve got started.
Think about how you will remember your weekly dose. Setting a phone reminder, adding it to your calendar, or linking it to something you do each week, like changing your bedsheets or doing your weekly shop, can help make it automatic. Consistency matters more than timing perfection.
Preparing to store your treatment
Mounjaro must be stored between 2°C and 8°C in its original packaging, so clear a stable space in your fridge before delivery. A middle shelf is ideal.
If you’re unsure whether the pen has stayed in the correct temperature range, speak to customer care or a pharmacist before using it. For more guidance on safe storage, our Mounjaro and Wegovy storage safety guide explains how to keep your pen refrigerated correctly and what to do if a temperature issue occurs.
When your delivery arrives
Open your parcel as soon as it arrives and check that the pens are cold, intact, and match your order.
Check that:
the pens feel cold, not frozen or warm
the packaging is intact and dry
the strength and quantity match your order
If anything looks damaged or incorrect, refrigerate the pens and contact customer care for advice.
If you miss the delivery, arrange redelivery promptly.
Is there anything else I should order before starting?
Before your first injection, make sure you have a sharps bin for safe disposal of used needles. Other useful items include:
a notepad or app for tracking injections or questions
If you're planning on travelling with your Mounjaro, then having an additional supply of needles might be handy too.
If you’re considering vitamins or nutritional support, our Mounjaro supplements guide explains which options may be helpful as you adjust to treatment.
Your appetite may change once you begin treatment, so gentle preparation can help you adjust. Stock up on simple, balanced foods and avoid large or heavy meals in the first few days. Also, have a think about what your long-term Mounjaro diet might look like, but this will change as you adapt to treatment and changes in your appetite.
Useful items to have ready include:
lean proteins
wholegrains
easy vegetables or salad
low-fat yoghurt or cottage cheese
You should also start thinking about portion control! As your diet decreases, you’re going to want to eat less. By starting with smaller portions now, you’ll have a head start on building plates that work for your new lifestyle.
How your relationship with food might change
Mounjaro doesn’t just affect how much you eat, it can also change how you feel about food. You might notice that hunger feels different, cravings reduce, or that the foods you used to always reach for feel less appealing.
Remember: The goal isn’t to stop eating altogether, but to help you feel full from less food.
It’s also normal for these changes to vary from day to day. You may feel hungrier some days than others, especially as your body adjusts. Listening to your hunger cues and eating slowly can help you find a balance that feels comfortable.
Social situations, eating out, and everyday life
Starting Mounjaro doesn’t mean you have to avoid social plans or meals out. You may simply find that you eat less than you used to, and that’s okay.
Ordering smaller portions, choosing a starter instead of a main, or leaving food behind are all normal adjustments. You don’t need to explain your choices to anyone unless you want to. Your treatment is personal, and how much you share is entirely up to you.
Some people also find their tolerance to alcohol changes, particularly in the early weeks. Paying attention to how your body responds and drinking slowly, or less than usual, can help you avoid feeling unwell.
Try not to stress about side effects
While Mounjaro side effects are fairly common with around 10 percent of people experiencing the most typical ones, they’re usually mild and very manageable. Most people taking Mounjaro don’t struggle with side effects at all, or they find they settle as their body adjusts. You won’t know exactly how you’ll respond until you start treatment, but that doesn’t mean you can’t get prepared just in case.
It’s important to listen to your body and reach out if something doesn’t feel right. Our pharmacists are always available if you have any questions, no matter how minor, because we know starting a weight loss journey can be daunting, and you won’t always know what’s normal. What’s important is that we’re here to support you any time.
Start thinking about movement
Small, manageable activities are enough to begin with before your first dose. Try:
a 10 to 15-minute walk a few times a week
stretching or mobility exercises
light household activity
If you want to support strength as you lose weight, our guide to preventing muscle loss on Mounjaro offers simple, safe ways to stay active.
What’s most important is to get into the mindset of exercise. You don’t have to jump straight into the gym or head out for long runs. Simply adding a little more movement into your day can make a real difference, helping you lose more weight while holding on to more muscle. It’s all about building habits that feel realistic and sustainable for you.
You can also check out our guide on how to avoid injury when starting exercise for weight loss. A lot of people make the mistake of going too hard, too soon and end up hurting themselves, which only sets them back. This guide helps you understand how to start safely so you can ease into movement at a pace that works for you and feel confident doing it.
Frequently asked questions about your Mounjaro journey
How long does it take to approve/dispatch my order?
Once a clinician approves your order, refrigerated items like Mounjaro are usually dispatched within 24 to 48 hours and sent by Royal Mail 24 in temperature-controlled packaging. Delivery typically takes 1 to 3 working days. These parcels must be accepted in person so they can be refrigerated immediately.
What happens if my order isn’t approved?
If your order isn’t approved, you’ll receive an email explaining the reason. This usually means the treatment isn’t suitable based on the information provided in your consultation. Your medication will not be dispatched, and you won’t be charged for items not supplied. You can contact customer care if you need more clarification.
What happens if the clinician needs more information?
If more information is needed, your order will be placed on hold, and you’ll receive an email with specific questions. Your medication won’t be dispatched until you’ve replied and the clinician is satisfied it’s safe to proceed. Once reviewed, you’ll be updated by email.
What if my parcel arrives damaged?
If your parcel arrives damaged, do not use the pens. Place everything in the fridge, take photos, and contact customer care. Keep all packaging until they advise you, and don’t inject the medication until they confirm it’s safe.
Will the pen stay cool during delivery?
Yes. Mounjaro is shipped using insulated, temperature-controlled packaging designed to maintain the correct range during transit. Once it arrives, open the parcel promptly and place the pens straight in the fridge. If the pens feel warm or you’re unsure about the temperature, contact customer care for advice.
What if I’m not home when the order arrives?
Cold chain parcels should be accepted by you or someone you trust so they can be refrigerated immediately. They aren’t normally left in a safe place or with neighbours. If you miss the delivery, follow the courier instructions to rebook collection or redelivery as soon as possible.
Do I need to order extra needles?
Your first Mounjaro order includes enough needles for your pens, and each injection must be done with a new, sterile needle. You don’t need extras to begin treatment, but you can order more if you prefer to have a spare supply, especially for travel. Never reuse needles, as this increases the risk of discomfort and infection.
Can I delay my injection a few days if I am not home?
A short delay of a few days can sometimes be managed. Do not take an extra dose to catch up. Once you receive your pens, store them correctly and take your dose as soon as you reasonably can. If you’re unsure how to adjust your schedule safely, speak with the prescribing clinician or a pharmacist.
What is the cold chain process for weight loss injections, and what are the consequences if the injections are stored or transported outside the recommended temperature range?
The cold chain keeps medicines like Mounjaro within the recommended temperature range from the pharmacy to your fridge. If pens become too warm or frozen, they may be less effective and shouldn’t be used without professional advice. If you suspect a temperature issue at any stage, contact customer care, a pharmacist, or your prescriber before injecting.
Do I need to use a sharps bin?
Yes. Used needles must be placed in a proper sharps bin and not in household waste or recycling. A sharps bin helps prevent injuries and keeps others safe. If you don’t already have one, order a sharps bin before your first injection. When full, return it using your local disposal service.
Can someone else do my injection for me?
Yes, someone else can give your injection if they’ve been shown how to use the pen correctly and you’re both comfortable with this. They must follow the instructions and use a new needle each time. If you’re unsure where to inject, our guide on the best place to inject Mounjaro explains each site in more detail.
What happens if I decide injections aren’t right for me?
If you decide injections aren’t right for you, speak to the prescribing clinician before stopping treatment. They can explain your options and discuss alternatives. Return any unused pens to a pharmacy for safe disposal. For more guidance on suitability and risks, see our guide on whether Mounjaro is safe for weight loss.
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