Dhanyaka (Coriander Seed)
Coriandrum sativum fructus
About Dhanyaka (Coriander Seed)
Dhanyaka (Coriander Seed) (Coriandrum sativum fructus) is a herb used in the Ayurveda tradition to help with Digestive Issues, UTI, Nausea, and Blood Sugar. The seeds and leaves are the parts traditionally used, taken internally.
Parts used
Conditions addressed
Decoction
- Add 1–2 tsp of dried Dhanyaka (Coriander Seed) to 2 cups of cold water.
- Bring to a boil, then simmer for 15–20 minutes.
- Strain and drink warm.
Tincture
- Pack dried Dhanyaka (Coriander Seed) into a jar and cover with 40–60% alcohol.
- Seal and steep for 4–6 weeks, shaking daily.
- Strain and store in a dark dropper bottle.
Powder / Capsule
- Grind dried Dhanyaka (Coriander Seed) into a fine powder.
- Fill size 00 capsules or stir into smoothies or honey.
Pregnancy, Breastfeeding & Children
No herb-specific pregnancy/child safety research is documented for Dhanyaka (Coriander Seed) in our references — the guidance below is based on its general effect category, not research on Dhanyaka (Coriander Seed) itself. Always confirm with a midwife, doctor, or pediatrician.
Pregnancy
Use CautionThis herb may affect blood sugar levels. Given the importance of stable glucose control in pregnancy, herbs in this category are generally used only under medical guidance, particularly alongside any gestational diabetes monitoring — this is a general, mechanism-based caution, not herb-specific research.
Breastfeeding
Use CautionGenerally used cautiously during breastfeeding, particularly if managing blood sugar medically.
Children
Use CautionChildren are more sensitive to blood-sugar swings given their smaller body size — these herbs are generally used cautiously and under guidance.
Contraindications
- Significant kidney impairment — diuretic herbs may worsen renal function
- Diabetes medications — may enhance hypoglycaemic effect; monitor blood glucose closely
Warnings
⛔ Diabetes Medications
May enhance the blood sugar–lowering effect of insulin or oral diabetes medications. Monitor blood glucose closely.
⚠️ Kidney Disease
Some diuretic herbs are contraindicated in those with kidney disease. Consult your doctor if you have impaired kidney function.
⚠️ Allergic Reactions
Discontinue immediately if you experience rash, itching, swelling, or difficulty breathing.
⚠️ Not Medical Advice
This information is for educational purposes only. Always consult a qualified healthcare provider before using herbal remedies.
Drug & herb interactions
May have a diuretic effect
Watch for: Diuretic medications and lithium
Additive fluid loss can affect electrolyte balance and change how the body clears lithium.
May affect blood sugar
Watch for: Insulin and oral diabetes medications (metformin, sulfonylureas)
Additive blood-sugar-lowering effects can risk hypoglycemia — monitor glucose closely.
Where to find in nature
Native region
India, Sri Lanka, Nepal, Bangladesh
Climate
Tropical and subtropical monsoon
Habitat
Forests, riverbanks, cultivated medicinal gardens, and the foothills of the Himalayas
🌿 To see Dhanyaka (Coriander Seed) growing, visit botanical gardens, university plant collections, or specialist herb nurseries near you. If foraging in the wild, always work with an expert identifier — never consume a plant you are not 100% certain of.
Where to buy
In store
- Indian grocery and spice shops (e.g. Patel Brothers, India Bazaar)
- Ayurvedic medicine practitioners and Ayurvedic pharmacies
- Health food stores (Whole Foods, Natural Grocers, Holland & Barrett, GNC)
- Naturopathic clinics and integrative medicine practices
- Specialist herbal apothecaries and herbalist practices
Online
iHerb
Wide selection of standardised extracts, capsules, and powders with lab testing
Mountain Rose Herbs
Premium bulk dried herbs — certified organic, ethically sourced
Starwest Botanicals
Large selection of certified organic bulk herbs and powders
Herb Pharm
High-quality liquid extracts and tinctures, rigorous quality standards
Amazon
Convenient — verify brand certifications and check third-party testing
Etsy
Small-batch artisan herbalists, hand-harvested and wildcrafted herbs
Quality tips
When buying Dhanyaka (Coriander Seed), look for: certified organic labelling, clearly stated country of origin, third-party lab testing for heavy metals and pesticides, and a batch expiry date. Standardised extracts offer consistent dosing; bulk dried herbs are more economical for regular use. Avoid very cheap, unlabelled products — quality varies enormously.