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GLP-1 Decoder

Ozempic Nausea: Why, How Long It Lasts, Relief That Works

Yes. In the Ozempic trials, 20.3% of people on 1 mg had nausea, against 6.1% on placebo: about 3 times the placebo rate. It is the most common side effect in that table. Smaller, slower meals help most.

In the Ozempic label
Yes, with a rate
On Ozempic 1 mg
20.3%
On placebo
6.1%
Rank in the label table
1 of 5

Ozempic overview

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 is gone, and about 3% remains after five half-lives (35 d).

Weight loss in the main trial
Ozempic (SUSTAIN 1)4.7 kgPlacebo1.2 kg

In SUSTAIN 1, people with type 2 diabetes lost 4.7 kg over 30 weeks, compared with 1.2 kg on placebo.

Costs over time
202520262027$1,027.51$0List priceSelf-pay

In US dollars, the monthly price points show the list price and self-pay offers, with each one read from the maker's price page.

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

How often does it show up with Ozempic vs placebo?

Trials in the label report Ozempic nausea by dose group. The placebo group served as the comparison group in that same trial.

Nausea, according to the Ozempic label
Medicine and doseNauseaPlaceboMore than placeboPeople in the trials
Ozempic 0.5 mg15.8%6.1%+9.7 pointsAdults with type 2 diabetes
Ozempic 1 mg20.3%6.1%+14.2 pointsAdults with type 2 diabetes

Source: Ozempic label (DailyMed).

Nausea on Ozempic vs other GLP-1s

Each label describes its own trials, which involved different groups of people. Consider this a rough guide.

The pill choices listed are Rybelsus and Foundayo.

Nausea across GLP-1 labels
MedicineHighest rate in the labelDose groupPlaceboPeople in the trials
Wegovy44%2.4 mg16%Adults with obesity or overweight (weight management)
Byetta44%all doses18%Adults with type 2 diabetes
Saxenda39.3%all doses13.8%Adults with obesity or overweight (weight management)
Foundayo35%17.2 mg10%Adults with obesity or overweight (weight management)
Zepbound29%10 mg8%Adults with obesity or overweight (weight management)
Trulicity21.1%1.5 mg5.3%Adults with type 2 diabetes
Ozempic20.3%1 mg6.1%Adults with type 2 diabetes
Rybelsus20%14 mg6%Adults with type 2 diabetes
Victoza20%1.8 mg5%Adults with type 2 diabetes
Mounjaro18%15 mg4%Adults with type 2 diabetes

The sources are: Ozempic label (DailyMed), Wegovy label (DailyMed), Rybelsus label (DailyMed), Mounjaro label (DailyMed), Zepbound label (DailyMed), Foundayo label (DailyMed), Trulicity label (DailyMed), Saxenda label (DailyMed), Victoza label (DailyMed), Byetta label (DailyMed).

Source: FDA label (DailyMed).

Why it happens on Ozempic

These medicines slow the rate at which the stomach empties. Food stays in the stomach longer, so nausea may follow, especially after a large or fatty meal.

Source: health.clevelandclinic.org.

What the Ozempic label says

The label says this about nausea, word for word:

“majority of the reported events occurred in patients who experienced gastrointestinal reactions leading to dehydration such as nausea, vomiting, or diarrhea [see Adverse Reactions (6.1)].”

Source: FDA label (DailyMed).

What helps, step by step

  1. Sip ginger or peppermint tea that has no sweetener.
  2. After eating, stay upright instead of lying down.
  3. Check with your prescriber about which nausea medicine to have ready.
  4. Eat smaller meals and stop when you feel full. With these medicines, your stomach empties more slowly.
  5. Eat slowly. Your brain needs time to register that you are full.
  6. Reduce fatty, greasy and sugary foods because these often cause symptoms.
  7. If it does not ease, tell your prescriber. Your prescriber may slow the dose increases, or may suggest another GLP-1.

Use the GLP-1 interactions checker before you take any drugstore product.

Source: health.clevelandclinic.org.