Saxenda is a once-a-day injection you can use to help lose weight.

Saxenda is the weight loss brand name for liraglutide. Liraglutide helps you lose weight by reducing your appetite so you can eat less and lower your calorie intake. It’s also used to lower blood glucose (sugar) levels in diabetes under the brand name Victoza but at a different dose.

For effective weight loss, you should use Saxenda in combination with:

• a healthy, lower-calorie diet
• being more physically active

If you are obese or overweight you’re more likely to develop health problems such as high blood pressure (hypertension), high cholesterol, and type 2 diabetes. By losing weight, you can help prevent these in the future.

Saxenda works by reducing your appetite which helps people lose weight as it’s easier to cut down on calories when you don’t feel hungry between meals. By eating less food and therefore eating fewer calories, your weight will go down. This is even more effective if you exercise regularly. Your doctor will prescribe Saxenda alongside a diet and exercise plan which you should follow.

Saxenda is a subcutaneous injection, so the medication is injected with a short needle, just below the skin. The fatty layer in your skin is what helps you slowly absorb the liraglutide in Saxenda. Liraglutide works in a similar way to GLP-1 (glucagon-like peptide-1) which is a hormone that is naturally found in your body and controls your appetite.

You should use Saxenda alongside a reduced-calorie diet and increase how much you exercise. You should not use Saxenda on its own for weight management. You can use Saxenda to help you to manage your weight if you have a high body mass index (BMI):

• of 30 or above
• between 27 and 30, with a weight-related medical problem, such as high blood pressure, diabetes, or sleep apnoea

Saxenda starts at a lower dose which will be increased gradually, over the first 5 weeks of treatment. Your doctor will tell you how to increase your dose until you reach 3 mg a day, which is the maintenance dose. As Saxenda has some side effects, it is recommended to start on a lower dose, until your body gets used to the medication. A common side effect is nausea (feeling sick) which can be lessened by taking gradual doses. Some people will not reach the maintenance dose of 3mg a day because of the side effects they experience.

When does Saxenda start to work?

Saxenda starts to work as soon as you begin using it, and you should start noticing its effects on your appetite within a few days. You will usually see weight loss results within the first few weeks to a few months of treatment. This is different for everybody and also depends on how you were eating and exercising before starting your new regime.

How long can you stay on Saxenda for?

As long as Saxenda is working for you and you’re not getting negative side effects, you can continue to use Saxenda until you reach a normal BMI or the threshold set out by your doctor. You may then carry on taking Saxenda to maintain your weight if agreed by your doctor.

Saxenda is considered effective in aiding weight loss. According to the EMC’s data on Saxenda after 56 weeks of treatment on the maintenance dose:

• 50.7% of people lost at least 5% of their starting weight.
• 27.4% of patients lost more than 10% of their weight.
• On average, people lost around 6kg compared to 0.2kg weight loss in those taking a placebo.

People involved in the clinical trial also followed a diet and exercise regime.

How much weight can you lose on Saxenda?

When taking Saxenda, you’re expected to lose at least 5% of your total weight after taking the maximum 3mg dose for 12 weeks. However, weight loss differs from person to person, and your results will also be affected by your diet and exercise habits.

A doctor will give you a plan on how much you need to inject each day. Each week, the amount you need to inject will go up so that you can get used to Saxenda with minimal side effects. Always follow the dose plan that your doctor gives you.

Where should I inject Saxenda?

Saxenda can be injected into your:

• abdomen
• thigh
• upper arm (with the help of another person)

The abdomen is the preferred site, but you should inject it into different parts of your abdomen or other injection site areas to avoid bruising or damaging the skin. Find an area that works best for you and that you can comfortably inject.

When is the best time to take Saxenda?

You can take Saxenda at any time of the day, whenever is most convenient for you. However, you should try to make sure you take Saxenda at the same time every day as this keeps the levels of liraglutide steady in your body.

What happens when you stop taking Saxenda?

When you stop taking Saxenda, you might feel a bit sick. This is because Saxenda affects the hunger hormones in your body, and stopping it can impact your digestive system. This should only be temporary, but if you continue to feel unwell, speak to your doctor.

Saxenda is a pen injection that you use once a day. The pen will last for different periods, depending on your required dose.

When you start using Saxenda you will start with a small dose and build it up over a few weeks of treatment. The goal is to get to a Saxenda dose of 3mg once a day.

Because your dose will change as your treatment goes on, it is not possible to give an exact measurement of how long a single Saxenda pen will last. You can expect a single Saxenda pen to last anywhere from a few days to 2.5 weeks depending on where you are within your treatment.

How many doses are in one pen?

When you first start taking Saxenda, your pen will provide up to 17 days’ worth of doses, and your first pack of 5 pens should last up to 6 weeks.

You can’t currently buy Saxenda as it’s long-term out of stock for all prescribing services, including private doctors and the NHS. It’s not known when Saxenda will be available again, or if it will be available again. Generic liraglutide injections are set to be released sometime this year and will be available for prescription at Asda Online Doctor. The only difference is that liraglutide isn’t under a branded name, so will be made by a different manufacturer and may be cheaper than Saxenda.

If Saxenda becomes available again, or you want to get generic liraglutide injections when they’re released in the UK, you can buy them online through trusted retailers like Asda Online Doctor. All you need to do is:

• Complete a short medical questionnaire to make sure the medication is suitable for you.
• Upload 2 pictures as evidence of your current weight with your first order.
• If suitable, a doctor will prescribe treatment which will be sent to your address in discreet packaging.