Coca Leaf (Sacred)
Erythroxylum coca
About Coca Leaf (Sacred)
Coca Leaf (Sacred) (Erythroxylum coca) is a herb used in the Andean & Incan Medicine tradition to help with Altitude Sickness, Fatigue, Digestive Issues, and Pain. The leaves are the part traditionally used, taken internally.
Botanical background
Erythroxylum coca is one of two species of cultivated coca.
Source: Wikipedia, via iNaturalist
Parts used
Conditions addressed
Tea / Infusion
- Steep 1–2 tsp of dried Coca Leaf (Sacred) in freshly boiled water for 5–10 minutes.
- Cover while steeping.
- Strain and drink.
Tincture
- Pack dried Coca Leaf (Sacred) 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 Coca Leaf (Sacred) 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 Coca Leaf (Sacred) in our references — the guidance below is based on its general effect category, not research on Coca Leaf (Sacred) itself. Always confirm with a midwife, doctor, or pediatrician.
Pregnancy
AvoidThis herb is associated with stimulant activity, which can raise heart rate and blood pressure — generally best avoided or strictly limited in pregnancy. This is a general, mechanism-based caution, not herb-specific research.
Breastfeeding
Use CautionStimulant compounds pass into breast milk and can cause infant irritability or poor sleep — generally used cautiously and in moderation.
Children
AvoidStimulant effects on the developing cardiovascular and nervous system mean these herbs are generally avoided in children.
Contraindications
Warnings
⚠️ 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 stimulant effect
Watch for: Other caffeine-containing products, MAOIs, and stimulant medications (for ADHD or weight loss)
Additive stimulant effects can raise heart rate and blood pressure.
Where to find in nature
Native region
Andes Mountains — Peru, Bolivia, Ecuador, Chile
Climate
High-altitude tropical
Habitat
Andean highlands (altiplano), cloud forests, and valley farmland of the Andes
🌿 To see Coca Leaf (Sacred) 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
- Health food stores (Whole Foods, Natural Grocers, Holland & Barrett, GNC)
- Naturopathic clinics and integrative medicine practices
- Specialist herbal apothecaries and herbalist practices
- Farmers markets with herb vendors
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 Coca Leaf (Sacred), 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.