Scientific deep-dive
GLP-1 Drugs and Suicidal Thoughts: The Warning Came Off in 2026
The Suicidal Behavior and Ideation section was removed from the Wegovy, Zepbound and Saxenda labels in February 2026, after three large studies looked for a signal and none found one.
In February 2026 the Suicidal Behavior and Ideation section was removed from the Wegovy, Zepbound and Saxenda labels.[4][5][6] Each of those labels now contains a single mention of the word, in the table recording that the section is gone. That happened after three large studies looked for a signal and none of them found one — one of them finding the opposite. If you have read that these drugs carry a suicidality warning, that was true, and it is not true now.
Where the concern came from
In 2023 European regulators opened an investigation after reports of suicidal thoughts in people taking semaglutide.[3] That was the right response to a safety signal: reports of that kind are exactly what post-marketing surveillance exists to catch, and the correct next step is to find out whether the drug is causing them or whether they would have occurred anyway in a large population.
There was also a plausible reason to worry. Bariatric surgery, the older standard treatment for obesity, has a small but real association with increased suicidality. A drug producing comparable weight loss raised a reasonable question about whether it might carry a comparable risk.
What the studies found
| Study | Design and size | Result |
|---|---|---|
| JAMA Psychiatry, 2025[1] | Meta-analysis of 27 randomized trials; 32,354 on a GLP-1 against 27,042 on placebo | 0.047 vs 0.042 events per 100 person-years — rate ratio 0.76 (95% CI 0.48–1.21) |
| JAMA Internal Medicine, 2024[2] | Swedish and Danish national registers; 124,517 GLP-1 users against 174,036 on an SGLT2 inhibitor | 77 vs 71 suicide deaths — HR 1.25 (0.83–1.88), not significant |
| Nature Medicine, 2024[3] | 240,618 adults with overweight or obesity, replicated in 1,589,855 with type 2 diabetes | Lower risk of suicidal ideation on semaglutide — HR 0.27 incident, 0.44 recurrent |
The register study is worth reading past its headline. Suicide death alone showed no significant difference. The composite of suicide death and non-fatal self-harm came out lower on GLP-1 drugs, at a hazard ratio of 0.83 (95% CI 0.70–0.97). New diagnoses of depression and anxiety were flat, at 1.01 (0.97–1.06).[2]
And its authors did the thing good studies do, which is to say how much uncertainty is left rather than declaring the matter closed. The upper bound of their confidence interval is compatible with an absolute increase of no more than 0.16 events per 1,000 person-years.[2] That is the honest ceiling on what the data can still hide.
What the label change actually says
Each of the three labels carries a Recent Major Changes table at the top, which records what was added or taken out and when. All three record the same thing in February 2026: the Suicidal Behavior and Ideation section, removed.[4][5][6]
Suicidal Behavior and Ideation (5.10) ……… (Removed) 02/2026— WEGOVY prescribing information, Recent Major Changes
A regulator removing a warning is a stronger statement than a regulator declining to add one. Warnings are cheap to keep and expensive to take off, because taking one off invites exactly the criticism a regulator least wants. It happened across three products in the same month.
What this does not settle
- Only 27 of 144 eligible trials systematically recorded these events.[1] The meta-analysis is built from the minority of trials that were looking, which is a real limitation and its authors say so.
- The register study is mostly people with type 2 diabetes, at a mean age of 60.[2] That is not the same population as a 38-year-old taking Wegovy for weight.
- Absence of a population signal is not a statement about you. A drug can fail to raise risk across 300,000 people and still be part of what is happening to one person.
- Continued monitoring is the authors’ own recommendation, not a formality — extended use in far larger numbers is still accumulating.[1]
If your mood has changed since starting
Tell your prescriber, and do not talk yourself out of it because a study said the risk is not elevated. Population evidence describes populations. Rapid weight loss changes sleep, eating, hormones and how people relate to their bodies, and any of that can move mood without the drug acting on the brain directly.
It is also worth knowing that stopping abruptly is not obviously the answer either, and is not a decision to make alone. What the evidence supports is telling someone, promptly, and letting a clinician who knows your history weigh it. If you are in crisis, 988 in the US is available now, and is the right first call rather than the last one.
Frequently Asked Questions
References
- 1.Ebrahimi P, Batlle JC, Ayati A, et al. Suicide and Self-Harm Events With GLP-1 Receptor Agonists in Adults With Diabetes or Obesity: A Systematic Review and Meta-Analysis JAMA Psychiatry. 2025. PMID: 40105856.
- 2.Ueda P, Söderling J, Wintzell V, et al. GLP-1 Receptor Agonist Use and Risk of Suicide Death JAMA Internal Medicine. 2024. PMID: 39226030.
- 3.Wang W, Volkow ND, Berger NA, et al. Association of semaglutide with risk of suicidal ideation in a real-world cohort Nature Medicine. 2024. PMID: 38182782.
- 4.Novo Nordisk Inc. WEGOVY (semaglutide) — US Prescribing Information, Recent Major Changes: Suicidal Behavior and Ideation (5.10) removed 02/2026 DailyMed (FDA-approved labeling). 2026. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=ee06186f-2aa3-4990-a760-757579d8f77b
- 5.Eli Lilly and Company. ZEPBOUND (tirzepatide) — US Prescribing Information, Recent Major Changes: Suicidal Behavior and Ideation removed 02/2026 DailyMed (FDA-approved labeling). 2026. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=487cd7e7-434c-4925-99fa-aa80b1cc776b
- 6.Novo Nordisk Inc. SAXENDA (liraglutide) — US Prescribing Information, Recent Major Changes: Suicidal Behavior and Ideation (5.9) removed 02/2026 (SPL effective 2026-02-25) DailyMed (FDA-approved labeling). 2026. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=3946d389-0926-4f77-a708-0acb8153b143
Related research
GLP-1 Drugs After 65: Strength, Not Just Weight
Grip strength held up in general adult trials even as lean mass fell. In older adults with type 2 diabetes, prolonged use has been linked to the opposite — and no guidelines exist for this age group.
7 min read
GLP-1 Drugs and Low Blood Sugar: Who Is Actually at Risk
A GLP-1 alone is a poor cause of hypoglycemia, because it prompts insulin only when glucose is already high. The risk belongs to what it is taken alongside — and the label says one combination has never been evaluated.
6 min read
GLP-1 Drugs After Menopause: The Group Taking Them Most, Studied Least
One review exists on GLP-1 drugs in peri- and postmenopausal women, and it opens by describing a paucity of data. Here is what has to be borrowed from other populations, and which borrowings hold up.
8 min read
Zepbound for Sleep Apnea: What SURMOUNT-OSA Actually Found
On December 20, 2024 the FDA cleared Zepbound for obstructive sleep apnea, and no other drug of any kind holds that indication. The trials cut breathing interruptions by 25 to 29 an hour — and left the average participant still inside the moderate band.
7 min read
GLP-1 Drugs for PCOS: Eleven Trials, and Two Analyses That Disagree
No GLP-1 is approved for PCOS anywhere. The randomized evidence is eleven trials — a low-certainty weight effect, better insulin sensitivity than metformin, and reproductive outcomes two meta-analyses grade differently.
8 min read
Constipation on a GLP-1: What the Labels Report and What Actually Helps
The Wegovy label reports constipation in 24% against 11% on placebo; the Zepbound label reports it by dose. Here is why it outlasts the nausea, and where the confident advice online runs ahead of the evidence.
6 min read
Where to get tirzepatide (Mounjaro / Zepbound) online, safely: sellers our editors have checked
These are telehealth sellers our editors have checked. For each one we hold a price, the form the drug comes in, and the states it reaches.
No insurance needed · vetted by our editors
Some of the links on this page earn us money. If you sign up with a provider after following one, that provider may pay GLP Watchdog a commission. Learn more
Strut Health
Semaglutide at $99/month, 48% under the register median
From $199/mo
Get started →Breeze Meds
Knowing which pharmacy fills the vial — it names Belmar Pharmacy
From $399/mo
Get started →Telos Rx
Starting below a standard dose, with microdose tiers
From $139/mo
Get started →