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Caterpillar Fungus

Adaptogen

Cordyceps sinensis

PregnancyNursing

Last updated Mar 29, 2026

Description

Parasitic fungus on caterpillar larvae of Tibetan plateau; one of the most precious adaptogenic tonics in TCM and Tibetan medicine.

Active Compounds

cordycepinadenosinecordycepic acidbeta-glucanssterols

Traditional Uses

Kidney and lung deficiency in TCM
Sexual tonification in Tibetan medicine
Chronic fatigue and recovery
Considered one of the most precious medicinal substances in TCM

Modern Uses

Adaptogen (clinical evidence)
Antifatigue
Immune modulation
Athletic performance

Dosage Information

Recommended dosing guidelines

Forms: capsule, powder, extract, other
Adult Dose: 1–3 g dried fungus; 400 mg extract 2x daily (cultivated Cordyceps militaris)
Child Dose: Not established for children
Preparation Notes: Wild C. sinensis extremely expensive; cultivated C. militaris used as substitute; similar active compounds

Safety Information

Not recommended during pregnancy

Not recommended while nursing

Contraindications

Autoimmune conditions
Concurrent immunosuppressants

Possible Side Effects

GI upset
Dry mouth
Mild bleeding risk in excess

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