HERB PROFILE · EDUCATIONAL REFERENCE

Oat Straw

Botanical nameAvena sativa

Plant part usedAerial parts harvested before flowering

Important safety information: Use certified gluten-free material with coeliac disease because oats may be contaminated by wheat, barley or rye. Traditional monograph use is for adults and adolescents over 12.

Herbal actions

Nervine traditionally
nutritive herb
mild sleep support traditionally

Traditional and practitioner uses

These uses are presented for historical and educational context. They are not treatment claims.

Traditional relief of mild mental stress
Traditional aid to sleep
Nutritive herbal infusion

Main constituents

Flavonoids, avenanthramides, saponins, polysaccharides and minerals

Preparation overview

Tea: Infusion. This profile covers pre-flowering oat herb, commonly sold as oat straw—not oat grain.

Liquid extract reference: Follow product-specific directions

Preparation strengths are not interchangeable. Open the interactive guide for the complete evidence notes and sources available for this herb.

Herbilous provides educational information only. It does not diagnose, prescribe, or replace professional medical advice. Seek urgent care for severe or worsening symptoms.