Mounjaro and Painkillers: Is It Safe? Label, Studies
No interaction is listed; take extra care with ibuprofen if you are vomiting or dehydrated.
- Verdict
- Fine with care
- Label names it
- No
- General caution
- Pills absorbed more slowly
Check a GLP-1 interaction
Mounjaro in brief
Half-life of about 5 days: after 5 d, half is gone, and about 3% remains after five half-lives (25 days).
In SURPASS-1, people with type 2 diabetes lost 7.8 kg over 40 weeks, compared with 1 kg on placebo.
Monthly prices in US dollars include the list price and self-pay offers, each taken from the maker's price page.
Sources: FDA label (DailyMed), healthsystemtracker.org, pricinginfo.lilly.com.
Mounjaro and painkillers: the verdict
Fine with care
Word for word from the Mounjaro label's drug interactions section:
“MOUNJARO delays gastric emptying and thereby has the potential to impact the absorption of concomitantly administered oral medications. Caution should be exercised when oral medications”
Source: FDA label (DailyMed).
Details from the Mounjaro label
Painkillers (ibuprofen, acetaminophen) are not listed in the Mounjaro label. These lines still apply to it.
| Named in the label | The risk | What the label tells doctors |
|---|---|---|
| Oral medicines | Pills absorbed differently | It slows the emptying of your stomach, and that can affect how other pills are absorbed. |
Source: Mounjaro label (DailyMed).
What the studies show
- In the Drug Interactions section of the label:
- The label warning about Acute Kidney Injury Due to Volume Depletion:
- risks of ulcers in the stomach and bleeding when using ibuprofen at
- 50%
Sources: FDA label (DailyMed), medlineplus.gov.
The practical rule
- If you have kidney or stomach problems, be especially sure to ask your pharmacist which painkiller is right for you, and stay hydrated.
- Mention to the prescriber of your GLP-1 every pill you take, including this one.
- Ask your pharmacist whether any pill of yours needs a steady blood level. Those may need a check when treatment starts or the dose goes up.
Source: FDA label (DailyMed).
Painkillers with other GLP-1s
None of the 10 GLP-1 labels lists Painkillers (ibuprofen, acetaminophen) in its drug interaction section. All of them have the same general caution about pills you swallow, so the answer does not change for the whole class.
The same question: Ozempic, Wegovy, Zepbound.
Source: FDA label (DailyMed).