Trulicity and Coffee: Is It Safe? Label, Studies
No caffeine interaction is listed; normal amounts of coffee are fine for most adults.
- Verdict
- Generally fine when used together
- Label names it
- No
Check a GLP-1 interaction
A quick look at Trulicity
The half-life is about 5 days: at 5 d, half is gone, and about 3% remains after five half-lives (25 d).
Sources: FDA label (DailyMed).
Trulicity and coffee: the verdict
Generally fine when used together
The label for Trulicity does not list any interaction with caffeine. According to the FDA, healthy adults generally see no harm linked to caffeine amounts of 400 milligrams a day. That amount is about two or three cups of coffee.
What the Trulicity label states
No line on coffee. Kidney injury caused by fluid loss is the most important warning to consider when you drink anything. Loss of fluid caused by vomiting or diarrhea can injure the kidneys. If you have heavy fluid loss, report it and drink fluids.
Source: FDA label (DailyMed).
What the studies show
- The label's Drug Interactions section
- 400 mg caffeine per day
- The label warns of Acute Kidney Injury Due to Volume Depletion
Sources: FDA label (DailyMed), FDA.
The practical rule
If coffee makes nausea or heartburn worse, reduce how much you drink and have more water. Vomiting and diarrhea can leave you dehydrated.
Source: FDA label (DailyMed).
Coffee with other GLP-1s
For this drug class, every one of the 10 GLP-1 labels leaves coffee out of its drug interactions section.
The same question also applies to Ozempic, Wegovy, Rybelsus, Mounjaro, Zepbound, Saxenda, Victoza.