The short answer
Evidence does not establish that whole saffron changes citalopram absorption. A small crocin add-on trial suggests possible mood benefit, but it cannot define the effect of a saffron product with citalopram.
What this answer covers
Oral Crocus sativus versus isolated crocin; preparations and comparison designs distinguished.
- Supplement or preparation
- Crocus sativus
- Medication ingredient
- citalopram
Crocin is a specific constituent
A pilot trial tested isolated crocin with one of three antidepressants. Its pooled benefit does not establish what whole saffron will do with citalopram.
Comparison is different from combination
Another trial compared saffron against citalopram in separate groups. Similar outcomes do not demonstrate that using both is beneficial or safe.
Mood improvement does not measure absorption
Neither result establishes that saffron increases or reduces citalopram absorption. Do not adjust the medicine to compensate for an assumed interaction.
Keep medicine changes supervised
Do not increase citalopram to counter a supplement or change regular treatment on your own. Bring the complete ingredient list, amounts and recent changes to the prescriber.
Evidence and practical considerations
Absorption & effectiveness
Exact whole-saffron interaction remains insufficiently established; pooled crocin augmentation is preliminary.
- Exact scope
- Oral Crocus sativus versus isolated crocin; preparations and comparison designs distinguished. with Exact oral citalopram hydrobromide film-coated tablets. RxNorm IN2556 / PIN221078 hydrobromide tablets. Racemic citalopram is distinct from escitalopram.
- Medication form and route
- oral
- Timing or duration
- Source-specific single-dose, repeated-dose and observational exposures distinguished.
What remains uncertain
- No citalopram subgroup, whole-plant equivalence or absorption measurement.
Factors that may matter: preparation and plant part; clinical indication; dose; other medicines; baseline alertness.
Read the supporting source summaries
Source 1: current product label
dailymed.nlm.nih.gov · Source check Sep 10, 2026
Population: People prescribed oral citalopram.
Label names tryptophan and St John’s wort in serotonin warnings; dose-dependent QT and electrolyte precautions are distinct from sedation and nutritional augmentation.
How this applies: RxNorm IN2556 / PIN221078 hydrobromide tablets. Racemic citalopram is distinct from escitalopram.
No universal supplement interval, event rate or preparation equivalence established.
Source 2: original human study
pubmed.ncbi.nlm.nih.gov · Source check Sep 10, 2026
Population: Forty adults with major depression.
Pooled self-reported depression, anxiety and general-health scores improved more with crocin.
How this applies: Only the named drug, preparation, route and measured endpoints apply.
Mixed antidepressants without citalopram-specific outcome; isolated crocin is not whole saffron. Small short pilot with compliance limitations.
Source 3: original human study
pubmed.ncbi.nlm.nih.gov · Source check Sep 10, 2026
Population: Adults with major depression and anxious distress.
Similar improvement and reported side effects between groups.
How this applies: Only the named drug, preparation, route and measured endpoints apply.
Separate treatments, not combination safety, drug concentration or absorption evidence.
Research assessment: · Open full citations ↗
Review and change history
- Publication status
- Published research summary
- Clinical review
- Not yet recorded
| Date | Update |
|---|---|
| Article prepared | |
| Current exact available claims adjudicated using original captures and explicit identity and comparator limits. | |
| Research summary published |
Article revision: d15696c036dcbe66
This guide brings together the evidence records used by our interaction checker. Each finding retains its own preparation limits, research date, and source summaries.
Full citations require verification. Reading this answer and the source summaries does not.
Taking other supplements or medications?
Use the checker to explore your other combinations. Ask a pharmacist to review the exact products, amounts and medical conditions in your complete list.
Open the interaction checkerInformation, not medical advice. Do not change prescribed treatment based on this guide.