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GLP-1 Decoder

Semaglutide Stomach Pain: How Common, How Long It Lasts

Yes. Stomach pain is listed in 3 of 3 semaglutide labels. The highest rate in each label runs from 7.3% on Ozempic to 20% on Wegovy. Placebo in the Wegovy trials: 10%. Smaller, slower meals help most.

Labels that list it
3 of 3
Highest rate
20% Wegovy
Lowest rate
7.3% Ozempic

Wegovy in brief

How long it remains in the body
100%50%25%0%07 d14 d21 d28 d35 d50%25%12.5%time after the dose

Its half-life is about 1 week: after 7 d, half has cleared, and about 3% remains after five half-lives (35 d).

Body weight lost in its main trial
Wegovy (STEP 1)14.9%Placebo2.4%

In STEP 1 at 68 weeks, 14.9% of body weight versus 2.4% on placebo.

Costs over time
202520262027$1,349.02$0List priceSelf-pay

Monthly US dollar prices cover list price and self-pay offers, based on the manufacturer's price page.

Sources: FDA label (DailyMed), healthsystemtracker.org, prnewswire.com 1 2.

How often does it show up on semaglutide vs placebo?

Stomach pain semaglutide: label trial results by dose group. In the same trial, a placebo forms the comparison group.

Semaglutide labels report stomach pain
Medicine and doseStomach painPlaceboMore than placeboPeople in the trials
Ozempic 0.5 mg7.3%4.6%+2.7 pointsAdults with type 2 diabetes; the label calls it abdominal pain
Ozempic 1 mg5.7%4.6%+1.1 pointsAdults with type 2 diabetes; the label calls it abdominal pain
Wegovy 2.4 mg20%10%+10 pointsFor adults with obesity or overweight, its use concerns weight management; the label term is abdominal pain
Wegovy 2.4 mg9%7%+2 pointsAdults with obesity took part in the 7.2 mg dose trials (label term: abdominal pain)
Wegovy 7.2 mg12%7%+5 pointsAdults with obesity took part in the 7.2 mg dose trials (label term: abdominal pain)
Wegovy 2.4 mg15%6%+9 pointsIn children 12 and older with obesity, the label calls this abdominal pain
Rybelsus 7 mg10%4%+6 pointsAdults with type 2 diabetes; the label calls it abdominal pain
Rybelsus 14 mg11%4%+7 pointsAdults with type 2 diabetes; the label calls it abdominal pain

Sources for the labels: Ozempic label (DailyMed), Wegovy label (DailyMed), and Rybelsus label (DailyMed).

Other GLP-1s and stomach pain

Each label covered trials with different groups of people. Think of it as a rough guide.

Pill forms also appear in the table: Rybelsus and Foundayo.

Stomach pain across GLP-1 labels
MedicineHighest rate in the labelDose groupPlaceboPeople in the trials
Wegovy20%2.4 mg10%Adults with obesity or overweight (weight management)
Foundayo14%9 mg7%Adults with obesity or overweight (weight management)
Rybelsus11%14 mg4%Adults with type 2 diabetes
Zepbound10%15 mg5%Adults with obesity or overweight (weight management)
Trulicity9.4%1.5 mg4.9%Adults with type 2 diabetes
Ozempic7.3%0.5 mg4.6%Adults with type 2 diabetes
Mounjaro6%5 mg4%Adults with type 2 diabetes
Saxenda5.4%all doses3.1%Adults with obesity or overweight (weight management)
VictozaListed, no rate given–––
ByettaListed, no rate given–––

Sources: Ozempic label (DailyMed), Wegovy label (DailyMed), Rybelsus label (DailyMed), Mounjaro label (DailyMed), Zepbound label (DailyMed), Foundayo label (DailyMed), Trulicity label (DailyMed), Saxenda label (DailyMed).

Source: FDA DailyMed label.

Why it happens on semaglutide

These medicines slow how quickly the stomach empties. Food remains in the stomach longer, which can cause stomach pain.

Source: health.clevelandclinic.org.

Details from the Ozempic label

The label mentions stomach pain here in these exact words:

“and symptoms of acute pancreatitis, which may include persistent or severe abdominal pain (sometimes radiating to the back), and which may or may not be”

Source: FDA DailyMed label.

What helps, step by step

  1. For now, avoid spicy and fatty foods.
  2. Have smaller meals and stop eating once you feel full. With these medicines, the stomach empties more slowly.
  3. Eat slowly. Some time passes before your brain notices that you are full.
  4. Reduce fatty, greasy and sugary foods, since they often lead to symptoms.
  5. If it does not ease, tell your prescriber. Dose increases may be slowed, or another GLP-1 may be suggested.

Before taking anything from the drugstore that you plan to use, check it with the GLP-1 interactions checker.

Source: health.clevelandclinic.org.