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Calea Zacatechichi

Nervine

Calea ternifolia

PregnancyNursing

Last updated Mar 29, 2026

Description

A Mesoamerican plant used by the Chontal Maya for dream enhancement and divinatory purposes; modern research suggests oneirogenic activity.

Active Compounds

CaleicinesCaleochromeneFlavonoidsBitter sesquiterpene lactones

Traditional Uses

Dream enhancement and divination
Fever and bitter digestive tonic
Appetite stimulant

Modern Uses

Oneirogenic – enhanced dream vividness
Sedative and anxiolytic
Digestive bitter tonic

Dosage Information

Recommended dosing guidelines

Forms: tea, tincture, other
Adult Dose: 2-6g dried herb as tea at bedtime
Child Dose: Not for children
Preparation Notes: Steep bitter leaves in hot water; also smoked traditionally; best on empty stomach at bedtime.

Safety Information

Not recommended during pregnancy

Not recommended while nursing

Contraindications

Not for long-term use
Avoid with psychiatric medications

Possible Side Effects

Nausea
Vomiting
Extreme bitterness

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