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Ozempic (semaglutide) weight loss injections

Currently unavailable

Ozempic is currently unavailable for weight loss – please see our available weight loss treatments below. Weekly injection to help treat type 2 diabetes that has been prescribed off-license for weight loss. Most effective results with a calorie deficit and increased levels of exercise.

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UK clinicians with NHS experience here to help before, during and after your consultation†

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Unlimited 1-to-1 same day* clinical support *messages received by 4pm

How our online weight loss service works

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Complete our simple, confidential online consultation

5 mins

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One of our clinicians confirms your suitability. We’ll email to let you know

BMI and ID checks required

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Discreet delivery to your door

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Product features

  • What is Ozempic? A type 2 diabetes treatment that has been used for weight loss

  • How does Ozempic work? Decreases appetite and slows digestion

  • Can I get Ozempic? Not available to be prescribed for weight loss

Two pen (eight week) supply option

Following a consultation, a clinician may prescribe up to two pens if this is clinically appropriate as part of your treatment plan. The treatment, strength, quantity and order of use will be determined by the clinician. Completing a consultation does not guarantee that treatment or a two-pen supply will be prescribed.

Whether a two-pen supply is appropriate, including the strengths prescribed, will be decided by the clinician following your assessment. If you develop side effects or your health changes before starting the second pen, contact the clinical team for advice.

There are two ways a clinician may prescribe a two-pen supply, where clinically appropriate:

  • Same-strength supply – Two pens at your current prescribed strength.
  • Different-strength Mounjaro supply – For some patients, a clinician may prescribe two pens at different strengths as part of a planned dose increase or reduction. Your clinician will determine the strengths and the order in which they must be used.

These are one-off supplies and do not renew automatically. A further consultation and clinical assessment will be required before any additional supply. Please check the FAQ section for more information.

What is Ozempic?

Ozempic® is a weekly injectable treatment for type 2 diabetes used to control blood sugar. As a weight loss injection pen, it functions similarly to treatments like Mounjaro, Wegovy and Saxenda.

While Ozempic® has been shown to help its users lose weight, it is not currently licensed as a weight loss treatment in the UK.

Ozempic® is a GLP-1 agonist that contains the active ingredient semaglutide, which is also found in Wegovy®.

How does Ozempic work?

Contrary to popular belief, Ozempic® doesn’t ‘burn fat’. The semaglutide in Ozempic® assists weight loss by mimicking the action of the hormone GLP-1. This hormone is responsible for:

  • Decreasing appetite
  • Slowing digestion
  • Regulating blood sugar

By providing the same signals as GLP-1, Ozempic® makes you feel fuller quicker. This should help you to eat less overall.

“Weight loss treatments like Ozempic® and Wegovy® assist weight loss through appetite suppression. Healthy lifestyle choices like reducing calories and increasing physical activity alongside treatment should help to provide the best results for weight loss.”Dr Bhavini Shah

How long does Ozempic take to work?

You may start to notice the effects of Ozempic®, like a decreased appetite, shortly after your first dose. Weight loss is a more gradual process – you won’t suddenly shed pounds overnight. When used alongside a healthy diet and regular exercise, you should start to notice results after a few weeks / a month.

Can you buy Ozempic in the UK?

You cannot buy Ozempic® over the counter in the UK as it is a prescription-only medicine (POM). This means you must have a prescription from a doctor in order to get Ozempic® from a pharmacy.

As mentioned above, Ozempic® is licensed in the UK as a treatment for people with type 2 diabetes. If you are not diabetic, Ozempic® can be prescribed off-label for weight loss. This process is not available via LloydsPharmacy Online Doctor. It is recommended if this is the case that you look for an alternative weight loss treatment.

Is Ozempic legal?

Ozempic® is legal in the UK, but only as a treatment for type 2 diabetes. It is not currently authorised for weight loss.

You should not be able to buy Ozempic® online without a prescription. Please check that any online pharmacy you use is UK registered and regulated and watch out for fake weight loss injections.

Who can take Ozempic?

Ozempic® is used to treat adults with type 2 diabetes if blood sugar levels cannot be controlled on their own or by other diabetes medicines like metformin. Ozempic’s patient information leaflet encourages that a diet and exercise plan is followed alongside treatment.

Who can't take Ozempic?

Taking Ozempic® is discouraged if you have the following:

  • Type 1 diabetes or ketoacidosis
  • Kidney problems
  • Stomach pain
  • Low blood sugar
  • Diabetic eye disease

It’s recommended that you do not take Ozempic® if you are pregnant or breast-feeding, as it’s currently unknown if or how it affects unborn children or if it can be passed into breast milk.

As with any treatment, please talk to your GP before starting Ozempic® so that they can make sure it is suitable for you. If you are due to have surgery where you will be under anaesthesia, make sure to tell your doctor you are taking Ozempic®.

How do you take Ozempic?

Talk to your GP before using an Ozempic® pen for the first time and they will show you how to use it. The best places to give an Ozempic® injections are, from top to bottom:

  • Upper arm
  • The front of your waist
  • Front of your thighs

Always use Ozempic the way your GP has told you.

Ozempic® should be injected once a week (on the same day if possible). There is not a recommended time to inject Ozempic®, this can be done at any point in the day.

You can change what day you take Ozempic® as long as it has been three days since your last injection.

If you feel you’re likely to forget what day you will take your Ozempic® dose, set a calendar alert on your phone or write down the information on a list you can check off.

If you forget to take Ozempic® on your scheduled day, check whether if it has been five days since you should have used it:

  • If yes, take your dose as soon as possible then inject your next dose on your scheduled day
  • If no, leave this dose and inject your next as usual on your scheduled day

Do not take a double dose to ‘make up’ for a missed one – you will only increase the likelihood of side effects like nausea.

If you use more Ozempic® than your dose, get in touch with your GP straight away.

Ozempic dosages

The available dosages for Ozempic are:

  • 0.25mg
  • 0.5mg
  • 1mg
  • 2mg

The starting dose for Ozempic® is 0.25mg. You will stay at this dose for four weeks. From there your dosage should increase to 0.5mg for four weeks. This dosage can then increase to 1mg and eventually 2mg depending if additional blood sugar control is needed, though these larger doses would be used on a once-weekly basis.

“Only change your dose if you are told to do so by your GP.”Dr Bhavini Shah

Ozempic side effects

Like all medications, some people might experience side effects if they take Ozempic®. If you experience any of these, please talk to your GP. We’ve broken down potential Ozempic® side effects below:

  • Very Common (may affect more than 1 in 10 people)

    • Nausea
    • Diarrhoea
    • Low blood sugar
  • Common (may affect up to 1 in 10 people)

    • Vomiting
  • Uncommon (may affect up to 1 in 100 people)

    • Changes to taste
    • Elevated pulse
    • Bruising, pain or irritation at injection site
    • Minor allergic reactions like hives, rash or itching
    • Delay in emptying of the stomach

Please stop taking Ozempic® and get in touch with your GP immediately if you begin to experience the following:

  • Common (may affect more than 1 in 10 people)

    • Complications of diabetic eye disease (retinopathy)
  • Uncommon (may affect up to 1 in 100 people)

    • Inflamed pancreas (acute pancreatitis), which can cause constant pain in the stomach and back
  • Rare (may affect up to 1 in 1000 people)

    • Severe allergic reaction
  • Unknown frequency

    • Bowel obstruction

Learn more about the side effects of Ozempic® by consulting the patient information leaflet.

Mounjaro® FAQs

  • Mounjaro® UK delivery & storage information

    ​​​​​​​Delivery:

    • Orders approved before 5pm Monday-Friday will arrive the next day (Tuesday - Saturday).
    • Orders placed before 12:00 on Saturday will be dispatched on Saturday for delivery on Sunday.
    • Orders approved up to 12pm Sunday will arrive on Monday.
    • Orders approved after 12pm Sunday will arrive Tuesday.

    Receiving Mounjaro®:

    • When your Mounjaro® medication arrives, it’s important to store it in the fridge immediately (2°C-8°C).
    • The needles for your Mounjaro pen will arrive in a separate small white box, included within your parcel. Please take a moment to carefully check your parcel when it arrives to ensure you don’t accidentally discard the white box with the needles. If your parcel arrives and the needle box appears to be missing, don’t worry. Simply contact us via your account and our team will be happy to help.

    Storage after use:

    • Once you begin using your Mounjaro® pen, it can be kept at room temperature (up to 30°C/86°F) for up to 30 days. After 30 days, the medication will expire.

    Transportation and delivery:

    • Mounjaro® is kept at the right temperature (2-8°C) during transit, with packaging that maintains this for up to 48 hours.
    • If you have not received your order 48 hours after dispatch and/or your medication is warm to the touch, please contact us through your account or call us on 020 7989 9888.

    Important note:
    If you take your first dose more than 7 days after delivery, please contact us through your account.

    Delivery address information

    • Mounjaro® must be delivered to your home address to ensure safe storage as soon as possible.
    • Please follow the tracking information provided by Royal Mail to make sure you are available for delivery. 
    • LloydsPharmacy Online Doctor cannot take any responsibility for lost or stolen parcels once delivery has taken place, and no refunds will be issued.
    • Please do not use a pharmacy address. It is likely your delivery will be rejected or disposed of. No refunds will be issued if this happens.
    • Please do not order Mounjaro® if your delivery address is in the Channel Islands, Scottish Highlands, Northern Ireland, Isle of Man or other exception postcodes in the UK. Mounjaro® must stay refrigerated in transit and delivery to these areas will be delayed. Unfortunately, you won't be able to safely use the full dose of the prescribed treatment. If you proceed, your order will be cancelled and refunded.
  • How do I know if Mounjaro is suitable for me?

    Like all medicines, Mounjaro can cause side effects and is not suitable for everyone. A clinician will assess whether it is appropriate for you. Use it exactly as prescribed and read the patient information leaflet before use.

    Once a pen has been used for the first time, it may be stored unrefrigerated at no more than 30°C for up to 30 days. After 30 days, it must be discarded. Follow the disposal instructions in the patient information leaflet.

    You can find the expiry date on the Mounjaro pen label and carton after ‘EXP’. If only a month and year are shown, the pen can be used until the last day of that month.

    Do not use the pen if:

    • It is damaged
    • The medicine in the pen is cloudy or has particles in it

    If you use the contraceptive pill, follow the contraception advice provided by your clinician when your Mounjaro dose is increased. You may need additional contraception for four weeks after a dose increase.

  • Can I contact a clinician before I place an order?

    Yes. If you have questions about treatment, you can message our clinicians before placing an order via your account. For messages received before 4pm, you will usually receive a response the same day.

  • Who can use the first consultation offer?

    The offer applies to new patients only and is available on their first Weight Loss consultation.

  • Where can you get Mounjaro in the UK?

    Mounjaro is available as a treatment for weight loss in the UK, although you will need a prescription before you can request it. If you are looking to access Mounjaro treatment through LloydsPharmacy Online Doctor, you will need to provide proof of your identity and BMI. See the section ‘Requesting Mounjaro from LloydsPharmacy Online Doctor’ above for more information on this.

  • What happens when you stop taking Mounjaro?

    When you stop taking Mounjaro and you have type 2 diabetes, your blood sugar levels can increase. Your appetite should fully return within around a week. This can lead to future weight gain. 

    It is not recommended that you stop taking Mounjaro for weight loss without consulting with your GP. For more information, look at our article on the effects of stopping weight loss injections.

  • Where should you inject Mounjaro?

    Mounjaro should be injected into one of the following:

    • Your stomach
    • Your thighs
    • Your upper arms (get someone to help if you choose here)

    You can inject into the same area each time, but make sure you don’t choose the same spot! This can lead to irritation and bruising. For more information on using Mounjaro read our guide on how to use weight loss injections.

  • Can all patients get a two-pen (eight week) supply?

    Both new and existing patients may be considered for a two-month supply following a consultation, if a clinician confirms it is clinically appropriate. A clinician must confirm that a two-pen supply is clinically appropriate following your consultation. Completing a consultation does not guarantee you will be prescribed treatment.

    If you are joining us from another provider, a clinician will need to verify your treatment history before deciding which dose is appropriate for you.

  • How much do two-pen supply options cost?

    Prices will depend on the prescribed treatment and the dose. A clinician will decide which treatment and strength are appropriate, taking your preferences into account.

  • If I’m prescribed a two-pen supply, which pen should I use first?

    Use the pens in the order advised by your clinician. Do not start a higher-strength pen earlier than instructed or change your dose unless your clinician has told you to. If you experience side effects or your health changes, contact the clinical team before starting the second pen.

  • If I’m prescribed a two-pen supply, how should I store the second pen?

    If you have been prescribed a two-pen supply, keep the second, unopened pen in a refrigerator at 2°C to 8°C. Do not freeze it. Once a Mounjaro pen has been used for the first time, it may be stored unrefrigerated at no more than 30°C for up to 30 days, after which it must be discarded.

    Always check the expiry date and follow the patient information leaflet.

  • Alternative weight loss treatments

    We offer a range of weight loss treatments, from injections like Wegovy to tablets like Orlistat and Xenical. Visit our medicated weight loss page to learn more about these as well as information about other treatments like Saxenda.

    If you are considering switching treatments to Wegovy, please read our article on how to do so.

    If you’re looking to lose weight without medication there are several steps you can take, as recommended by the NHS:

    • Eat healthily
    • Aim to reduce daily calories by 600
    • Get active – the NHS recommends adults should be doing two and a half hours of moderate intensity activity a week (or 75 minutes of vigorous intensity activity activity)

Meet our clinical team

Based in our London office, our doctors and independent pharmacists have years of experience caring for patients in NHS hospitals, GP surgeries or in community pharmacies.

Dr Kieran Seyan

Dr Kieran Seyan

GMC: 6104204

Dr Gigi Taguri

Dr Gigi Taguri

GMC: 6129350

Dr Mitra Dutt

Dr Mitra Dutt

GMC: 6077868

Dr Neel Patel

Dr Neel Patel

GMC: 7085151

Delivery information

  • Next-day delivery (£5.95)

    This treatment requires cold storage during transportation (2-8°C) and it will be dispatched Sunday - Friday only for next day delivery.

    • Order before 5pm for next day delivery.
    • Orders approved after 5pm will be delivered in two working days.
    • Orders approved after 5pm on Friday up to midday Sunday will be dispatched for delivery on Monday.
    • Orders approved from midday Sunday to 5pm Monday will be delivered on Tuesday.

Authors and editors

Reviewed by

Dr Bhavini Shah
GMC number: 7090158
Date reviewed: 2nd January 2026