Saxenda is a prescription-only injectable medication used to help adults with obesity or weight-related conditions (such as high blood pressure or type 2 diabetes) lose weight.
Its active ingredient, liraglutide, mimics a hormone that helps regulate appetite, making you feel fuller for longer.
The Saxenda pen is a pre-filled, easy-to-use injector with a dose selector and replaceable needles. It allows for daily subcutaneous injections (under the skin), usually in the thigh, abdomen, or upper arm.
If you’re considering weight loss medication, understanding how long each Saxenda pen lasts can help you plan ahead and stay consistent with treatment.
A Saxenda pen typically lasts 6 days at the maintenance dose of 3mg per day. When starting on a lower dose, a single pen may last up to 17 days. Read on to learn more.
Always follow your prescriber’s instructions and refer to the patient leaflet included with your medication.
How long a single Saxenda pen lasts depends on your daily dose. Each pen contains 3ml of medication.
When you begin taking Saxenda, you'll start at a 0.6mg dose. This will increase weekly by 0.6mg until you reach the maintenance dose.
You will typically begin Saxenda on a low dose to reduce the likelihood of side effects. The initial dosage is often low to minimise the risk of side effects. Some common side effects from Saxenda include tiredness, weakness, and stomach issues (for example, discomfort or heartburn).
Here’s what you can expect:
This 4-week dose escalation period allows your body to adjust to the medication. It's essential to follow your healthcare provider's guidance during this period.
Saxenda is available in different doses, and your healthcare provider will determine the appropriate starting dose based on your individual needs. Enquire about weight loss medication today with Dr Frank’s Weight Loss Clinic.
Mounjaro
£205.00
£110.00/month
The length of time you need to take Saxenda depends entirely on your weight loss goals and how your body responds to treatment. We recommend taking Saxenda until:
Looking to switch to Mounjaro? Find out the differences between Saxenda and Mounjaro here.
When you reach the full 3mg maintenance dose, you'll go through a 12-week evaluation period. If you've not lost at least 5% during those 12 weeks at full dose, you might consider discontinuing treatment.
Some people stay on Saxenda for 6-12 months or even longer under medical supervision. Never stop or adjust your dose without professional guidance.
Looking to begin your weight loss journey? At Dr Frank's Weight Loss Clinic, we offer safe and personalised weight loss treatment using GLP-1 and GIP medications like Saxenda.
When you opt for GLP-1 medication with Dr Frank’s Weight Loss Clinic, you will receive ongoing support to help you achieve your goals.
Start today by completing an online assessment or video consultation – or contact us for any more information.
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Dimitra lost 4 Stone in just 8 months
“I cannot recommend this programme enough; it truly works! It's the sole solution that has been effective after my long struggle.”
Lauren lost 5 Stone in just 8 months
“I would advise anyone considering this programme that it's a transformative experience. It has allowed me to embrace life and fully enjoy my twenties.”
Susan lost 5 Stone in just 12 months
“For the first time, losing weight has been both easy and successful in my life.”
Cadi lost 3 Stone in just 12 months
“If you're aiming to lose weight or manage polycystic ovaries, go for this program. It's undoubtedly the best decision.”
Ethan lost 5 Stone in just 5 months
“I’ve never felt so comfortable in my own skin. It's a newfound sense of confidence and well-being that has positively impacted every aspect of my life.”
Dimitra lost 4 Stone in just 8 months
“I cannot recommend this programme enough; it truly works! It's the sole solution that has been effective after my long struggle.”
Lauren lost 5 Stone in just 8 months
“I would advise anyone considering this programme that it's a transformative experience. It has allowed me to embrace life and fully enjoy my twenties.”
Susan lost 5 Stone in just 12 months
“For the first time, losing weight has been both easy and successful in my life.”
Cadi lost 3 Stone in just 12 months
“If you're aiming to lose weight or manage polycystic ovaries, go for this program. It's undoubtedly the best decision.”
Ethan lost 5 Stone in just 5 months
“I’ve never felt so comfortable in my own skin. It's a newfound sense of confidence and well-being that has positively impacted every aspect of my life.”
Dimitra lost 4 Stone in just 8 months
“I cannot recommend this programme enough; it truly works! It's the sole solution that has been effective after my long struggle.”
Lauren lost 5 Stone in just 8 months
“I would advise anyone considering this programme that it's a transformative experience. It has allowed me to embrace life and fully enjoy my twenties.”