Semaglutide Sulfur Burps: How Common, How Long It Lasts
Yes. Sulfur burps is listed in the Wegovy label at 7% on 2.4 mg. Smaller, slower meals help most.
- Labels that list it
- 1 of 3
- Highest rate
- 7% Wegovy
Wegovy in brief
Its half-life is about 1 week. After 7 d, half is gone; about 3% remains after five half-lives (35 d).
At 68 weeks in STEP 1, the figure was 14.9% of body weight, versus 2.4% with placebo.
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Sources: FDA label (DailyMed), healthsystemtracker.org, prnewswire.com 1 2.
How common it is with semaglutide compared with placebo
In the label trials, Sulfur burps semaglutide is listed by dose group. Placebo was the comparison group in that same trial.
| Medicine and dose | Sulfur burps | Placebo | More than placebo | People in the trials |
|---|---|---|---|---|
| Wegovy 2.4 mg | 7% | Not listed | Not listed | For adults who have obesity or are overweight (weight management), the label calls it eructation |
| Wegovy 2.4 mg | 4% | 0% | +4 points | In the label, this is called eructation: obesity in children 12 and older |
Source: Wegovy label (DailyMed)
Other GLP-1s and semaglutide: comparing sulfur burps
Each label covers its own trials, which involved different groups of people. Use this as a rough guide.
Pill forms are also included in the table: Foundayo.
| Medicine | Highest rate in the label | Dose group | Placebo | People in the trials |
|---|---|---|---|---|
 Foundayo | 8% | 9 mg | 1% | Adults with obesity or overweight (weight management) |
 Wegovy | 7% | 2.4 mg | Not reported | Adults with obesity or overweight (weight management) |
 Zepbound | 5% | 10 mg | 1% | Adults with obesity or overweight (weight management) |
 Saxenda | 4.5% | all doses | 0.2% | Adults with obesity or overweight (weight management) |
 Ozempic | Not by this name | – | – | – |
 Rybelsus | Not by this name | – | – | – |
 Mounjaro | Not by this name | – | – | – |
 Trulicity | Not by this name | – | – | – |
 Victoza | Not listed | – | – | – |
| Byetta | Not by this name | – | – | – |
Source labels: Wegovy label (DailyMed), Zepbound label (DailyMed), Foundayo label (DailyMed), Saxenda label (DailyMed).
Source: FDA label on DailyMed
Why it happens on semaglutide
The stomach empties more slowly because of these medicines. Food takes longer to leave, which can cause sulfur burps, especially following large or fatty meals.
Source: health.clevelandclinic.org.
What helps, step by step
- Eat less sugary food and fewer highly processed foods.
- Right after taking your dose, eat fewer high-fiber foods.
- Eat smaller meals and stop when you feel full. These medicines cause the stomach to empty more slowly.
- Eat slowly. Your brain needs time to recognize when you are full.
- Often, fatty, greasy and sugary foods lead to symptoms, so go easy on them.
- If it does not ease, tell your prescriber. They may slow the increases in your dose, or they may suggest a different GLP-1.
Before taking anything from the drugstore, check it with the GLP-1 interactions checker.
Source: health.clevelandclinic.org.