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Lomatium Root

Immune Support

Lomatium dissectum

PregnancyNursing

Last updated Mar 29, 2026

Description

Desert root of western North America used by many Great Basin Native American peoples as a major antiviral and respiratory medicine.

Active Compounds

phthalidescoumarinsligustilideterpenesluteolin

Traditional Uses

Major antiviral medicine for Spanish flu in Shoshone tradition
Respiratory infections in Great Basin Native medicine
Immune support and infections
Wound healing

Modern Uses

Antiviral
Antimicrobial
Immune stimulating
Expectorant

Dosage Information

Recommended dosing guidelines

Forms: tincture, extract, tea, capsule
Adult Dose: 1-2ml tincture 3x daily; 300-500mg extract twice daily
Child Dose: Not established
Preparation Notes: Fresh root tincture most potent; start with low dose to test for rash reaction.

Safety Information

Not recommended during pregnancy

Not recommended while nursing

Contraindications

First dose rash reaction in some individuals
Pregnancy
Autoimmune conditions

Possible Side Effects

Detoxification rash in some users (benign but alarming)
Nausea

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