Does Saxenda make you throw up?
Bottom line
Yes. Vomiting is listed among the common adverse reactions on Saxenda's own FDA label, published 2026-06-15. It is worst in the days after each dose increase, and Saxenda reaches its maintenance dose at week 5.
No clinician has reviewed this page. Label and trial statements are quoted from the FDA label or the trial cited beside them. General guidance is marked as such, and every price carries the date it was verified. That is sourcing, not medical review. What we do and do not check · Who checked the price
Last updated 2026-06-15 — the FDA label this page quotes. Read and dated by Alex Seot.
Does Saxenda make you throw up?
Yes, and it is on the label rather than only in reports: vomiting appears among the common adverse reactions in Saxenda's FDA prescribing information, published 2026-06-15. Listed means it was seen often enough in the trials to be printed, not that it happens to everyone. The same reaction is on the label of Victoza too. Liraglutide is the same molecule in all of them, so this belongs to the substance rather than the brand, and switching between them is no way out of it. Vomiting is nausea that went further, and it comes from the same slowed stomach emptying. It is the single most common reason people stop these drugs early. It clusters in the days after each dose increase. Saxenda steps up on a published schedule that reaches the maintenance dose at week 5. Most people see a few rough days after each step and a settling in between, not one long stretch. Once you are at 3 mg daily and no longer stepping up, the trigger stops recurring. What helps first: treating it as the escalation of nausea: smaller meals, less fat, slower eating. It stops being ordinary at a specific line: vomiting that stops you keeping fluids down, or lasts more than a day. Prolonged vomiting is the mechanism behind the acute kidney injury on these labels. Separately, tell any anesthesiologist you are on this drug: it slows stomach emptying, and food has been found in the stomach despite normal fasting before a procedure — the reason pulmonary aspiration is on these labels.
How long does Saxenda vomiting last?
One injection a day. Each row is a step up, and the days after each one are when this tends to arrive.
| Weeks | Dose |
|---|---|
| Week 1 | 0.6 mg daily |
| Week 2 | 1.2 mg daily |
| Week 3 | 1.8 mg daily |
| Week 4 | 2.4 mg daily |
| Week 5 and on | 3 mg daily |
What helps with vomiting on Saxenda?
- 1Treating it as the escalation of nausea: smaller meals, less fat, slower eating.
- 2Fluid in small amounts and often, rather than a large drink that sits.
- 3Raising it with the prescriber before the next increase rather than after it.
In the adult trials 9.8% of people on Saxenda stopped because of side effects, against 4.3% on placebo, most often for nausea (2.9%), vomiting (1.7%) or diarrhea (1.4%). If a dose increase is not tolerated, the label says to consider waiting about one more week before the next one, which is a conversation with the prescriber rather than a reason to quit unannounced.
When is vomiting on Saxenda serious?
Vomiting that stops you keeping fluids down, or lasts more than a day. Prolonged vomiting is the mechanism behind the acute kidney injury on these labels. Separately, tell any anesthesiologist you are on this drug: it slows stomach emptying, and food has been found in the stomach despite normal fasting before a procedure — the reason pulmonary aspiration is on these labels.
Separately, Saxenda carries a boxed warning. In rodents this molecule caused thyroid C-cell tumors at human-relevant doses. Whether it does so in people is unknown, and the label carries that as a boxed warning. It is contraindicated outright with a personal or family history of medullary thyroid carcinoma or MEN 2.
Vomiting on Saxenda, Victoza — the same molecule, on every one of their labels
Liraglutide is the active substance in Saxenda and Victoza, and every one of their FDA labels lists vomiting among the common adverse reactions. That makes it a property of the molecule rather than of the brand: moving between these products is a change of approved indication and dose ceiling, not a way out of this.
- Does Victoza make you throw up?
label published 2025-11-17
Other reactions on Saxenda's label with a page of their own
- Does Saxenda make you feel sick?
- Does Saxenda make you tired?
- Does Saxenda cause constipation?
- Does Saxenda cause diarrhea?
- Does Saxenda cause injection site reactions?
- Does Saxenda cause stomach pain?
- Does Saxenda cause indigestion?
- Does Saxenda make you dizzy?
- Does Saxenda cause headaches?
- Does Saxenda cause low blood sugar?
Would switching drugs help?
Vomiting is on 11 of the 13 FDA labels tracked here, and every other product on the same molecule lists it too, so a switch within the molecule is not a way out of it. What a switch does change is what you pay.
Every alternative to Saxenda, with each one's verified price and the date it was read →
Everything on Saxenda
- Saxenda price and terms →
- What is Saxenda? →
- Saxenda cost without insurance →
- Alternatives to Saxenda →
- Saxenda dose schedule →
- How to inject Saxenda →
- How long Saxenda takes to work →
- Which labels record what happens when you stop →
- Hair loss: which of the labels name it →
- Alcohol: what the labels say, and what they do not →
- liraglutide: every product and price →
- Foundayo vs Saxenda →
- Saxenda vs Wegovy pill →
- Compounded semaglutide vs Saxenda →
- Contrave vs Saxenda →
- Compounded tirzepatide vs Saxenda →
- Phentermine vs Saxenda →
- Ozempic vs Saxenda →
- Qsymia vs Saxenda →
- Saxenda vs Wegovy →
- Mounjaro vs Saxenda →
- Saxenda vs Zepbound →
- Hone Health: the seller →
- Victoza: the drug →
The listing, the schedule and the warnings are read from FDA prescribing information for SAXENDA, published 2026-06-15; the notes on why it happens and what helps are general guidance, not label text. Information only, not medical advice — a symptom that worries you is a call to your prescriber, not a search result.