Skip to content
GLP-1 Decoder

Saxenda for Weight Loss: Expected Results, Who Qualifies

Yes. Saxenda is FDA approved for weight loss: the purpose is long-term weight loss that you maintain through diet and activity. It covers adults and children with obesity. Their age is 12 and up (over 60 kg). It also covers adults with overweight plus a weight-related condition. In SCALE Obesity and Prediabetes, people on Saxenda lost 7.4% of body weight on average, vs 3% on placebo.

For weight loss
FDA approved
Active ingredient
liraglutide
How it is taken
daily injection
Best result (SCALE Obesity and Prediabetes)
7.4% weight loss

Saxenda: a quick look

Time it remains in your body
100%50%25%0%013 h26 h39 h2.2 d2.7 d50%25%12.5%time after the dose

Its half-life is about 13 hours. About half is gone after 13 h. Five half-lives (2.7 d) leave about 3% in the body.

Weight loss in the main trial
Saxenda (SCALE Obesity and Prediabetes)7.4%Placebo3%

In SCALE Obesity and Prediabetes, 56 weeks: body weight fell 7.4%, compared with 3% on placebo.

Sources: FDA label (DailyMed).

Who qualifies?

Who can qualify for Saxenda
Who sets the ruleWho qualifies
FDA labelThe purpose is long-term weight loss that you maintain through diet and activity. It covers adults and children with obesity. Their age is 12 and up (over 60 kg). It also covers adults with overweight plus a weight-related condition.
Typical commercial plan (Aetna policy)BMI 30 or higher
Typical commercial plan (Aetna policy)BMI 27 or higher with a weight-related condition
Typical commercial plan (Aetna policy)a 6-month diet and activity program comes first

Sources: FDA label (DailyMed), aetna.com.

Results from weight loss trials

Trials for Saxenda weight loss
TrialMedicineWho took partLengthPeopleMain resultComparison
SCALE Obesity and Prediabetes SaxendaAdults with obesity or overweight who do not have type 2 diabetes56 weeks3,7317.4% weight loss3% on placebo

Trial sources: SCALE Obesity and Prediabetes (FDA label (DailyMed)).

What is different for weight loss?

Key points from the Saxenda weight loss label
What changesWhat the label says
Acute PancreatitisCan cause inflammation of the pancreas. If severe stomach pain does not go away, stop taking it and get care. The pain sometimes spreads to the back.
Acute Gallbladder DiseaseGallstones and gallbladder inflammation can happen. Report fever, upper right belly pain, or yellow skin or eyes.

According to the FDA labels: FDA label (DailyMed).

These warnings come from the label: FDA label on DailyMed.

Coverage for weight loss

Medicare Part D provides no coverage for a GLP-1 used only for weight loss.

Medicaid programs normally require prior authorization when they cover weight-loss GLP-1s.

Sources: humana.com, KFF.

Weight loss use

GLP-1 medicines and weight loss
MedicineFor weight lossHow it is takenTrial result
SaxendaFDA approveddaily injection7.4% weight loss
WegovyFDA approvedweekly injection or daily tablet14.9% weight loss
ZepboundFDA approvedweekly injection20.9% weight loss
FoundayoFDA approveddaily tablet11.1% weight loss
OzempicNot an approved useweekly injectionNot listed
RybelsusNot an approved usedaily tabletNot listed
MounjaroNot an approved useweekly injectionNot listed
TrulicityNot an approved useweekly injectionNot listed
VictozaNot an approved usedaily injectionNot listed
ByettaNot an approved usetwice-daily injectionNot listed

Sources: FDA label (DailyMed).

Questions to ask your prescriber

Read all of the Saxenda prescribing information on DailyMed.