Saxenda (liraglutide) for obesity
A daily injection and one of the longest-studied modern obesity medicines, a good option for people who prefer a daily dose that can be adjusted easily.
Medically reviewed by Dr. Mohammad N. Alajmi · Updated
How does Saxenda work?
Saxenda mimics the hormone GLP-1, reducing appetite and increasing fullness. It is taken daily and raised step by step over the first five weeks to the treatment dose.
Who is it for?
- Adults with a BMI of 30 or more, or 27 or more with a weight-related condition.
- Teenagers from age 12 with obesity, after the doctor's assessment.
- People who prefer a daily dose or did not get on with a weekly medicine.
What results can you expect?
In the SCALE trial, participants lost about 8% of their weight on average over 56 weeks, and around a third lost 10% or more. We review your response after several weeks on the full dose and switch to another option if it is not enough.
Side effects and safety
Nausea is the most common side effect and usually eases when the dose is raised slowly. It is not used in pregnancy or breastfeeding, or with a history of medullary thyroid cancer or MEN2.
Common questions
How is Saxenda different from the weekly injections?
Saxenda is taken daily, and average weight loss is lower than with semaglutide or tirzepatide. It still suits some patients, including teenagers, and its dose can be adjusted quickly.
Can teenagers use Saxenda?
Yes. In many countries Saxenda is licensed for obesity in teenagers from age 12, after a medical assessment and with parents involved.
Book your consultation