Educational reference only · Not medical advice
Botanical illustration of Coriander

Coriandrum sativum

Coriander

Apiaceae

Evidence: InsufficientCaffeine Free MediterraneanSafety information on file
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At a Glance

Common name
Coriander
Scientific name
Coriandrum sativum
Family
Apiaceae
Region
Mediterranean
Plant part
Seeds
Caffeine
Caffeine Free
Evidence
Insufficient
Safety review
Safety information on file

Safety & Cautions

Safety information on file
Contraindications
Generally very safe in food/tea amounts; caution with anticoagulants; discontinue before surgery.
Drug interactions
May enhance bleeding with anticoagulants and may lower blood sugar; consult a clinician.
Pregnancy
Generally regarded as safe in food/tea amounts.
Children
Very gentle; mild seed infusions widely accepted (in small amounts).
Allergies
Possible in those sensitive to Apiaceae; rare cross-reactivity in carrot/celery allergy.
Known adverse effects
Generally very well tolerated; may cause mild GI upset or, rarely, allergic reactions in Apiaceae-sensitive people.

Botanical Description

A slender upright annual with broad lobed lower leaves and finely divided upper leaves, and a flat umbrella-shaped cluster (umbel) of small white flowers; the small round ribbed tan seeds are the part used.

Also known as: Cilantro Seed, Dhania, Chinese Parsley

Historical Background

Coriander has flavored Egyptian, Mediterranean, Indian, and Asian kitchens for millennia, its warm citrus-like seeds prized as a digestive. A gentle coriander seed tea is traditionally sipped for digestion and mild anxiety comfort.

Earliest recorded uses: Used in Egyptian, Mediterranean, Indian, and Asian traditions for millennia; both leaf (cilantro) and seed.

Traditional preparations:

  • Crushed-seed infusion
  • Digestive tea with fennel
  • Calming blend

Traditional Uses

These uses document historical traditions and do not imply proven effectiveness.

Mediterranean Traditions

Digestive seed of Mediterranean and Asian kitchens.

Modern Herbalism

Digestive and calming tea.

Flavor & Aroma

WarmCitrus-likeSlightly SweetAromatic

Aroma: Warm, citrus-like, slightly sweet, aromatic

Tea Preparation

Preparation methods
Infusion, Decoction (crushed seeds)
Steeping temperature
200°F (93°C)
Steeping time
5-10 minutes (crushed seeds)
Recommended vessel
Teapot
Blends well with
Fennel, Anise, Cardamom, Ginger, Honey
200°F (93°C) 5-10 minutes (crushed seeds)

Modern Evidence

Evidence level: Insufficient

Coriander has a tradition for digestion and calm; preclinical work shows antioxidant and antispasmodic activity. Clinical evidence is insufficient; it is not a treatment for anxiety, digestive disorders, or any disease.

Evidence levels describe the state of research for the traditional use discussed here, not a recommendation. Historical use does not imply effectiveness.

References & Sources

  1. EMA HMPC · Coriandri fructus monograph (2014)
  2. PubMed · Coriandrum sativum review (2019)

Entry last updated August 4, 2026

Soothing Brews

An educational encyclopedia preserving the history, traditions, and modern evidence behind herbs used in teas and infusions. Inspired by antique botanical manuscripts.

Steeped in tradition, grounded in honesty.

Please Note

This is an educational reference, not a medical resource. Historical use does not imply effectiveness. Natural does not always mean safe. Consult a qualified healthcare professional before using herbs, especially if pregnant, nursing, or taking medications.

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Preferred sources: NIH ODS · NCCIH · MSK Herbs · PubMed · WHO · EMA · German Commission E · Cochrane