Order saxenda by Superdrug Online Doctor to help you lose weight safely.

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Saxenda

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Order saxenda by Superdrug Online Doctor to help you lose weight safely.
Saxenda is a prescription weight loss injection that can help you lose weight alongside a healthy diet. It’s an injection you take every day that works to reduce your appetite. You should start to feel less hungry in a few days and start losing weight within a few weeks.

With our Saxenda weight loss service you’ll get:

  • Free needles & sharps bin
  • Free collection from any of our nationwide pharmacies
  • Free doctor messaging for advice and support
  • Fast & easy repeat prescriptions
  • Health & Beautycard points
Saxenda pens must be kept in the fridge. Head home as soon as you've got yours, so you can store them safely at the right temperature.

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To place an order, fill in a brief questionnaire. One of our doctors will review your order and prescribe a suitable treatment. You will only be charged if treatment is prescribed.


3 pens £149.99 (£49.99 per pen)
5 pens £239.99 (£47.99 per pen)

Delivery options

Delivery method Cost Estimated delivery

You will choose your delivery option at the checkout. Delivery options may vary depending on the pack size and dosage chosen.

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About Saxenda
Saxenda is the brand name for the prescription medication liraglutide. It is used to help people who are overweight or obese lose weight when diet and exercise alone haven’t worked. Saxenda is only prescribed for people with a body mass index (BMI) of 30 or above or 27 or above for people with weight-related health problems like sleep apnea or high blood pressure. Saxenda should be used  alongside a calorie-controlled diet and exercise.
Saxenda works by making you feel less hungry. It mimics a hormone called glucagon-like-peptide (GLP-1), which tells your brain you’re full. This makes it easier to stick to a calorie-controlled diet, which can help you lose weight. 

How long does Saxenda stay in your system?

 Saxenda hangs around longer than your natural GLP-1 (the hormone that Saxenda mimics), which doesn’t last very long in the body. This is why we often feel hungry again soon after eating. 

How long does Saxenda take to work?

Saxenda starts working straight away and can help to reduce your appetite within a few days. You should start to see weight loss results within the first few months of treatment.

After about 17 weeks of using Saxenda, you can expect to have lost at least 5% of your starting weight. If you have not, your doctor may want to look at other treatment options. 

How effective is Saxenda? 

Saxenda is a highly effective treatment for helping you lose weight. A 2015 study monitored weight loss in 3,731 people with a BMI of at least 30 (or 27 with weight-related health problems). The participants were monitored for fifty-six weeks while being treated with daily injections of Saxenda combined with counselling on diet and exercise:
  • three out of five participants achieved weight loss of 5% or more (an average weight loss of 12lbs)
  • one in three participants achieved weight loss of 10% or more (an average weight loss of 23lbs)
  • around 6% of participants achieved weight loss of 20% or more (an average weight loss of 47lbs)

Is Saxenda safe?

Saxenda is a generally safe medication, but it may not be suitable for everyone. Like all medications, Saxenda can cause side effects (listed below). Your doctor will decide if Saxenda is right for you. 

How much weight can you lose on Saxenda?

You can expect to lose at least 5% of your starting weight after about 17 weeks of treatment with Saxenda. How much weight you lose on Saxenda varies from person to person and depends on other factors like following a calorie-controlled diet and exercising regularly.
Saxenda comes in the form of a pen injector and is injected just under the skin. Your healthcare provider will show you how to inject your medication correctly. 

How do I inject Saxenda?

  • Check you have the right medication, especially if you use any similar injectable pens.
  • Your medication should be clear and colourless. If there is a change in colour or it’s cloudy, do not use your medication and talk to your healthcare provider.
  • Attach a new needle to the pen by tearing off the paper seal, pushing it onto the pen, and turning until it is on tight. Always use a new needle for each injection. 
  • Turn the dose selector until you have the correct dose.
  • Remove both caps. Insert the needle into the skin at a straight (90 degree) angle 
  • Press the dose button and hold for 6 seconds
  • Remove the needle and dispose of it in your sharps bin. (This will be provided by your Saxenda prescriber or health authority).

Where can I inject Saxenda?

You can inject Saxenda into your thigh, abdomen, or upper arm, though the abdomen is the preferred site. You should inject it into a different part of your thigh, abdomen or upper arm each day to prevent damage or bruising to the area.  

How long does a Saxenda pen last?

When you first start taking Saxenda, your pen will last for around 17 days, and a pack of 5 pens for around 44 days. When you reach the final dose of 3mg per day, your pen will last for 6 days and a pack of 5 pens for 30 days. A pen will last longer if you develop any side effects and need to slow down the rate that you increase your Saxenda dose.

Saxenda Dosage

The starting dose for Saxenda is 0.6mg per day, gradually increasing by 0.6mg each week over a week over 5 weeks to the maximum dose of 3mg per day.
Saxenda pens come in packs of 5, and each pen contains 3mls of solution at a concentration of 6mg per ml.  

The dose increases as follows (though for some people the dose increases can take place more slowly):

 Week  Dose (mg) 
 1   0.6
 2   1.2 
 3  1.8 
 4   2.4 
 5   3 
Saxenda is a prescription-only medication, meaning you can only buy it if it has been prescribed by a doctor. 

Can you buy Saxenda online?

You can buy Saxenda online from Superdrug online doctor by following these simple steps:

  • Complete a short medical questionnaire
  • Our GMC registered doctors will review your questionnaire and prescribe a suitable treatment
  • You can collect your medication from any Superdrug store or arrange for it to be delivered free to your home 

Can you buy Saxenda over the counter?

Saxenda is not available to buy over the counter without a prescription. 

Can you get Saxenda for free on the NHS?

Saxenda is available for free on the NHS for people with a BMI of over 35, and it is sometimes considered in those with a BMI over 30 with a weight-related condition such as high blood pressure, diabetes, or sleep apnoea. Occasionally it might be considered in those with a BMI between 27-30 depending on their other medical problems. 

NHS weight management services can prescribe Saxenda in specialist centres. It is prescribed in combination with a calorie-controlled diet and exercise programme.

Like all medications, Saxenda can cause side effects.

Very common side effects (may affect more than one in ten people) include:
 
  • nausea (feeling sick)
  • vomiting (being sick)
  • headache
  • diarrhoea
  • constipation
These side effects usually go away on their own after a few days or weeks. If you are worried about side effects, or if they are getting worse or not going away, talk to your healthcare provider.

Other common side effects (may affect up to one in ten people) include: 
  • dizziness
  • changes to your taste or a dry mouth
  • low blood sugar
  • passing more wind or belching
  • indigestion
  • stomach pain or bloating
  • gallstones
  • tiredness
  • redness or inflammation at injection sites
Talk to your doctor if you have any of the following symptoms:

  • stomach pain
  • worsening of indigestion (heartburn)
  • feeling bloated 
  • passing more gas (flatulence) or burping more than usual
  • dry mouth
  • feeling tired or having low energy
  • feeling dizzy
  • feeling shaky, sweaty, fast heartbeat, changes in vision, extreme hunger, nausea, weakness, or difficulty concentrating. These can be signs of low blood sugar and can come on very quickly. If you experience these symptoms, stop Saxenda, contact a doctor and follow your doctor's advice about treating low blood sugar. 
Uncommon side effects (may affect up to 1 in 100 people) include: 

  • pancreatitis
  • dehydration, usually due to vomiting or diarrhoea
  • delayed stomach emptying
  • inflammation of the gallbladder
  • allergic reactions such as skin rash
  • malaise (feeling generally unwell)
  • fast heartbeat
Rare side effects (may affect up to 1 in 1000 people) include: 

  • reduced kidney function or acute kidney failure. Symptoms may include peeing less than usual, feeling sick, feeling drowsy, bruising easily, and a metallic taste in the mouth.  
Rarely, severe inflammation of the pancreas (pancreatitis) can occur while using Saxenda. Seek immediate medical attention if you experience: 

  • severe pain in the upper part of your abdomen that may radiate to your back
  • nausea and vomiting
  • fever
  • fast heartbeat
Very rarely, a severe allergic reaction called anaphylaxis can occur. Seek immediate medical attention if you experience: 

  • raised red, itchy rash (hives)
  • severe dizziness 
  • difficulty breathing
  • swelling of the face, lips, and tongue
  • collapse
Saxenda may not be suitable for everyone. Always tell your doctor about any medical conditions, allergies, and other medications you are taking before using Saxenda. Saxenda is not safe for you to use if you:

  • have ever had an allergic reaction to Saxenda or any of its ingredients (disodium phosphate dihydrate, propylene glycol, phenol, hydrochloric acid, or sodium hydroxide)
  • are pregnant or breastfeeding
Saxenda has been shown to cause a type of thyroid tumour in rats and mice. Though there is no evidence that it causes the same in humans, this medication is not recommended for people with:

  • thyroid cancer
  • history of thyroid cancer
Tell your doctor immediately if you experience any of the following symptoms while using Saxenda:

  • Difficulty swallowing.
  • Growths or lumps in the neck.
  • Hoarseness or loss of voice.
  • Shortness of breath.
Saxenda may not be safe for you if you:

  • have heart failure 
  • are over 75 years of age
  • are taking other medications to help you lose weight
  • are taking medications, or have an endocrine disorder that cause you to gain weight
  • have problems with your liver or kidneys
  • have inflammatory bowel disease
  • have diabetic gastroparesis (delayed stomach emptying due to diabetes) 
  • have ever had inflammation of the pancreas (pancreatitis) 
  • have gallbladder disease or gallstones
  • have ever had thyroid cancer
  • have palpitations (awareness of your heartbeat or a fast heartbeat)

Interactions with other medications

Saxenda may interact with some other medications, meaning it may change how your medications work or make some side effects worse. Always tell your doctor about any other medications you are taking including herbal supplements and over-the-counter medications. Saxenda may interact with the following medications:

  • Diabetes medications including insulin and oral sulfonylureas like glimepiride or glibenclamide.
  • Blood thinners such as warfarin.
The alternative medications to Saxenda help with weight loss when used in combination with a calorie-controlled diet and regular exercise. They all work in slightly different ways, and which one is right for you will depend on your individual needs. Talk to your GP or healthcare provider about which medication is best for you. 

Mysimba vs Saxenda

Mysimba (naltrexone hydrochloride and bupropion hydrochloride) is a slow-release tablet that suppresses your appetite and makes you feel full for longer. The starting dose is one tablet in the morning, increasing over four weeks to two tablets twice a day. Mysimba may be a good choice for people who don’t want to take injections.  
Saxenda (2019) medicines.org [Accessed March 2022] Liraglutide Injection (2021) Medline Plus [Accessed March 2022] Healthy Weight loss Maintenance with Exercise, Liraglutide, or Both Combined (2021) PubMed [Accessed March 2022] Obesity Treatment (2019) NHS [Accessed March 2022] Saxenda Patient Information Leaflet (2021) medicines.org [Accessed March 2022]
How Saxenda Works (2021) saxenda.com [Accessed March 2022] Health Survey for England 2019 (2020) NHS Digital [Accessed March 2022 ] Liraglutide for weight management (2017) PubMed [Accessed March 2022] A Randomized, Controlled Trial of 3.0 mg of Liraglutide in Weight Management (2015) The New England Journal of Medicine [Accessed March 2022] Ozempic 1mg (2021) medicines.org [Accessed March 4th, 2022] Mysimba 8mg/90mg (2021) medicines.org [Accessed March 2022] Victoza 6mg/ml (2020) medicines.org [Accessed March 2022] Liraglutide for managing overweight and obesity (2020) NICE [Accessed May 2022]

About Online Doctor

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Reviewed by: Dr Clair Grainger in line with the Superdrug Online Editorial Process.

GMC no. 7041314

Dr Grainger studied at the University of Edinburgh and worked in hospitals before becoming a GP. She has an interest in respiratory, and sexual and reproductive health.

Last reviewed on: 17/05/22