---
title: "Saffron: Benefits, Uses & Side Effects | Herbadex"
description: "The world's most expensive spice. Meta-analyses found 30 mg of saffron extract daily helped mild-to-moderate depression symptoms."
language: en
url: https://herbadex.com/en/herb/saffron/
source: Herbadex (https://herbadex.com)
---

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# Saffron

Crocus sativus

B Limited clinical evidence

The world's most expensive spice. Meta-analyses found 30 mg of saffron extract daily helped mild-to-moderate depression symptoms.

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Image: Herbadex Botanik Stüdyosu · Özel Üretim

Pregnancy **⚠ Avoid**

Breastfeeding **Caution**

Children **⚠ Avoid**

Drug interactions **Interaction reported**

## At a glance

Saffron is the dried red stigmas of the Crocus sativus flower and contains crocin and safranal. Meta-analyses of small and medium trials suggest 30 mg of saffron extract daily may reduce symptoms of mild-to-moderate depression and anxiety and ease premenstrual syndrome (PMS). Most studies come from one country.

**Parts used:** stigmas

**Key constituents:** Crocin, Safranal, Picrocrocin

Updated: October 15, 2026

ℹ Compiled from standard pharmacognosy references and clinical literature summaries where no formal EMA monograph exists.

## What is it used for?

-   B Limited clinical evidence
    
    Clinical studies suggest 30 mg of saffron extract daily may reduce mild-to-moderate depression and anxiety symptoms. \[1\]
    
-   B Limited clinical evidence
    
    Small studies reported eased premenstrual syndrome (PMS) symptoms. \[1\]
    

## How is it used?

### Food

Standardised extract (ready-made): studies used 30 mg daily (2 × 15 mg).

**Amount:** Twice daily

**Duration limit:** 6–12 weeks

\[1\]

### Food

In cooking, soak a few threads in warm water for 15 minutes and add to rice and desserts.

**Amount:** In cooking

\[1\]

## Safety & interactions

Minimum age: 18 years

-   Depression needs medical diagnosis and care; never stop antidepressants on your own.
-   5 g or more of saffron a day is toxic; 10–20 g can be fatal.
-   In pregnancy, use only food amounts: high doses may trigger uterine contractions.
-   Fakes (safflower, dyed corn silk) are very common.

\[1\] \[2\]

### Drug interactions

| Medicine / substance | Effect | Severity |
| --- | --- | --- |
| Antidepressants | Possible added effect; ask a doctor before combining. [2] | Moderate |
| Blood pressure medicines and anticoagulants | High doses may lower blood pressure and increase bleeding. [2] | Minor |

### Side effects

-   Dry mouth, nausea, headache
-   At high doses: bleeding, vomiting, yellowish discolouration

#### ⚕ When to see a doctor

-   If high fever, shortness of breath or purulent/bloody phlegm develops
-   If symptoms do not improve within 1–2 weeks or worsen
-   If severe abdominal pain, jaundice, rash or allergic reaction occurs

## Did you know?

About 150,000 flowers are hand-picked for 1 kg of saffron; the Turkish town of Safranbolu is named after it. \[1\]

## Frequently asked questions

Does saffron help depression?

Clinical studies saw benefit for mild-to-moderate symptoms; medical follow-up is needed.

How can I tell real saffron?

Real saffron slowly tints water yellow and the threads keep their colour; fakes colour water fast.

Can I use saffron in pregnancy?

Only a few threads in food.

## Sources

1.  [WHO Monographs on Selected Medicinal Plants (Volumes 1–4)](https://www.who.int/publications/i/item/9241545178) World Health Organization · 2009
2.  [Herbs at a Glance: Evidence-Based Fact Sheets on Botanical Products](https://www.nccih.nih.gov/health/herbsataglance) NIH NCCIH · 2024

### Cite This Page

Saffron (Crocus sativus). Herbadex — Doğal Şifa Rehberi (2026). https://herbadex.com/en/herb/saffron/

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-   [How to Prepare Herbal Tea](https://herbadex.com/en/guide/how-to-prepare-herbal-tea/)
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-   [Herbal Products and Drug Interactions](https://herbadex.com/en/guide/herb-drug-interactions/)

## On this page

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This page is for information only and is not medical advice. If you take medication, are pregnant, or have a health condition, talk to your doctor or pharmacist before use.