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GLP-1 Decoder

Saxenda Before Surgery: When to Stop It

The Saxenda label warns that food can stay in the stomach longer during anesthesia or deep sedation. Tell the care team you take it before any procedure.

Active ingredient
liraglutide
How it is taken
daily injection

Saxenda in brief

Length of time in the 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: after 13 h, half is gone, and five half-lives (2.7 d) leave about 3%.

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

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

Sources: FDA label (DailyMed).

Label covering Anesthesia and sedation

Sedation and anesthesia on the Saxenda label
MedicineWhat the label says
SaxendaDuring anesthesia or deep sedation, food can stay in the stomach longer, and that timing matters. Tell the care team before any procedure.

Labels from FDA: FDA label from DailyMed.

Before surgery, what is different?

Saxenda label: surgery points
What changesWhat the label says
HypoglycemiaThose doses may need to be reduced, because combining it with insulin, or with a sulfonylurea, raises the risk of low blood sugar.
Severe Gastrointestinal Adverse ReactionsStomach and gut side effects that are common can still be severe. Not recommended for people with severe gastroparesis.
Taken with oral medicinesOther pills may be absorbed differently because it slows stomach emptying.

Labels from FDA: FDA label from DailyMed.

Warnings in the label: FDA label from DailyMed.

Each GLP-1 label on surgery

GLP-1 medicines and surgery
MedicineWhat the label saysHow it is taken
SaxendaLabel warning: tell the care teamdaily injection
OzempicLabel warning: tell the care teamweekly injection
WegovyLabel warning: tell the care teamweekly injection or daily tablet
RybelsusLabel warning: tell the care teamdaily tablet
MounjaroLabel warning: tell the care teamweekly injection
ZepboundLabel warning: tell the care teamweekly injection
FoundayoLabel warning: tell the care teamdaily tablet
TrulicityLabel warning: tell the care teamweekly injection
VictozaLabel warning: tell the care teamdaily injection
ByettaLabel warning: tell the care teamtwice-daily injection

Sources: FDA label (DailyMed).

Questions to ask your prescriber

For all details, see the Full Saxenda prescribing information on DailyMed.