Mounjaro Kwikpen

Yes, Mounjaro is safe and effective for weight loss when used exactly as prescribed under the supervision of a licensed medical professional. The medication will have undergone rigorous testing before being approved in the UK. Indeed, the National Institute for Health and Care Excellence (NICE) recommends tirzepatide for the management of obesity for certain patients. 

Although Mounjaro is safe for weight loss, it is not suitable for everyone. If you’re unsure about taking tirzepatide, consult a healthcare professional who can help you determine the best option for you.

Mounjaro isn’t suitable for everyone. It should not be used by certain people, such as those with: 

• Type 1 diabetes 

• A history of pancreatitis 

• Certain rare conditions, such as medullary thyroid cancer or MEN2 syndrome

Always let your doctor know about your full medical history and any other medications before starting Mounjaro.

No. Mounjaro should not be used during pregnancy, as there isn’t enough research to confirm its safety for developing babies. If you’re planning to get pregnant, you’ll need to stop Mounjaro at least one month before trying to conceive to allow the medicine to fully clear from your system. 

Speak to your doctor about alternatives for managing your weight or diabetes during pregnancy.

Mounjaro may temporarily affect how well oral contraceptive pills are absorbed into your body, especially when you first start or increase the dose. This happens because Mounjaro can slow stomach emptying, reducing the rate at which the tablets are absorbed. 

If you’re using Mounjaro Kwikpens and also taking oral contraceptive pills, it’s recommended to use a barrier method (such as condoms) or switch to a non-oral form of contraception for 4 weeks after starting Mounjaro and 4 weeks after each dose increase.

You don’t need to follow a strict diet on Mounjaro, but avoiding certain foods can help reduce nausea and digestive side effects. Try to limit greasy or spicy foods, as well as heavy meals. Eating slowly, choosing smaller portions and focusing on lean proteins, fruits and vegetables can make treatment easier on your stomach and support steady weight loss.

If you stop taking Mounjaro, you may notice that your appetite and food cravings return, since tirzepatide will no longer suppress them. Weight gain is also a possibility, with one clinical trial finding that patients who discontinued the treatment after 36 weeks regained 14% of the weight they had previously lost on the medication. 

To reduce the likelihood of this occurring, it’s essential to maintain your healthy lifestyle choices, such as a balanced, calorie-controlled diet and regular exercise. Slipping back into old habits could lead you to lose much of the progress you've made with Mounjaro.

There are several potential reasons why you’re not losing weight on Mounjaro. These include not administering the medication correctly, not being on the right dose, having an underlying medical condition, poor sleep and stress management, or that other treatments are having an adverse effect. You may also not have fully committed to the necessary lifestyle choices to achieve success.

Although Mounjaro injections are extremely effective for weight loss, they are not suitable for everyone. If you think that the treatment may not be right for you, it’s essential to consult a clinician for guidance.

You should store unused Mounjaro Kwikpens in the refrigerator at 2ºC to 8ºC, away from direct sunlight. After the first use, you can store the pens at room temperature (under 30ºC) for up to 30 days. However, it’s recommended to keep the Kwikpens in the refrigerator wherever possible. Don’t freeze the medication, and avoid storing it near the freezer compartment.

Never store Mounjaro Kwikpens with the needle attached, as this could cause air to enter the pen or lead to a leak. You should also keep the pen cap in place. It’s important to throw away the pen after 30 days from its first use, even if the medication is still in it. Always store treatments out of the sight and reach of children and animals, and never take them after the expiry date.

Unused Mounjaro Kwikpens can last in the fridge until the expiry date. This can be for up to 24 months from the manufacturing date. Once opened, the pens must be discarded after 30 days or after the fourth dose has been administered, whichever comes first. In all cases, Mounjaro should be stored between 2ºC and 8ºC and never frozen.

It’s recommended that you never store Mounjaro Kwikpens in the fridge door, as this is where temperatures fluctuate the most. You should also avoid keeping them close to the freezer compartment, since this may cause the medication to freeze.

Mounjaro Kwikpens can be left out of the fridge for up to 30 days, provided the temperature doesn’t exceed 30ºC. Leaving them out for longer could cause the active ingredient to break down and lose its effectiveness. If you have not used your Mounjaro pen yet, it is recommended to keep it refrigerated at all times. 

If you usually store your opened Mounjaro Kwikpens in the fridge but forget to do so, it’s perfectly safe to return them to the fridge when you remember. This is provided the outside temperature has not exceeded 30ºC. According to the manufacturer, there is evidence that cycling Mounjaro pens between refrigerated and room-temperature conditions does not affect the product’s quality over the 30-day usage period.

Yes, you can take Mounjaro on a plane as it’s a licensed medication. It’s recommended to store your Mounjaro Kwikpens in your hand luggage and not in the hold, as this could leave the medication vulnerable to sudden temperature changes. You should be fine to pass through airport security without difficulty if you declare your injection pens and supplies.
 

Before you travel, it’s a good idea to check your airline’s policies for storing medication so you have a clear understanding of what is and isn’t permitted.

Mounjaro can be injected just under the skin of your thigh, stomach, or upper arm (you may need help for this). It’s important to rotate your injection site each week to avoid irritation. This can be done by completely changing the area (for example, stomach week 1 and thigh week 2), or by using different parts of the same area.


After a few weeks of Mounjaro injections, you should have a clear understanding of which sites work best for you.

Yes, you can drink alcohol on Mounjaro, though it’s recommended to do so in moderation or avoid it completely. There is no interaction between Mounjaro and alcohol; however, the latter could exacerbate gastrointestinal side effects or lead to a fluctuation in blood sugar levels. The combination may also make you feel intoxicated more quickly.

Another potential risk of drinking alcohol on Mounjaro is that it can add empty calories to your diet, which may negatively impact your weight loss journey.

Determining whether Mounjaro is better than Wegovy is more nuanced than you might think. While tirzepatide is considered more effective for weight loss than semaglutide ( one clinical trial recorded a mean weight loss of 21.4% with Mounjaro versus 13.7% with Wergovy), other factors should be considered. 


Some individuals may handle the side effects of one treatment better than the other. In addition, others might not be able to use a particular injection due to other medications they are taking. Ultimately, deciding the best option for you depends on your unique circumstances and lifestyle.

Yes, you can switch to Mounjaro from other weight loss treatments, regardless of whether they are injections or tablets. Doing so requires careful consideration, so it’s essential to consult a clinician or other medical professional before making any changes to your medication. This is to determine whether Mounjaro is a suitable option for your circumstances. 

If you’re ever unsure which weight loss aid is most appropriate, our experienced team is here to help.

There are several alternatives to Mounjaro for weight loss, both in injection and tablet form. Each treatment has its own characteristics and mechanisms of action, so it’s essential to consult a clinician to determine which option is most beneficial for you.

At Weight Loss Journey, we offer the following effective weight loss treatments:

• Wegovy: A once-weekly subcutaneous injection with the active ingredient semaglutide. Clinical trials have shown that over half (50.5%) of Wegovyusers
  could lose at least 15% of their starting body weight after 68 weeks.
   
• Nevolat: Injected under the skin once daily, Nevolat, formerly known as Saxenda, may lead to a drop of 6.89kg after 32 weeks of treatment.
   
• Mysimba: Containing two active ingredients, Mysimba tablets could result in a 10% weight reduction after 16 weeks.
   
• Xenical: Weight loss capsules containing 120 mg of the active ingredient orlistat. Studies into Xenical[4] show that 19.3% of patients lost over 10kg after six months.
   
• Orlistat: The generic and cheaper version of Xenical. Taking Orlistat capsules 3 times a day could result in a weight loss of 4.65kg after 24 weeks.
   
• Alli: An over-the-counter medication containing 60 mg of the active ingredient orlistat. Clinical trials have shown that 21% of Alli users could lose at least 10% of their baseline body weight after 6 months.