Ashwagandha

Ashwagandha is a herb used in Ayurvedic tradition.

By the Supplements UK editorial team. Last checked 9 October 2026. General information, not medical advice.

Short answer Ashwagandha is a herb used in Ayurvedic tradition. Small trials suggest it may reduce feelings of stress and help sleep, but it has no authorised health claim, and quality varies between products.

Cautions

Avoid in pregnancy and breastfeeding. It may affect thyroid hormone levels and interact with thyroid, diabetes, blood pressure and sedative medicines. Rare cases of liver injury have been reported.

If you try it

Use a product stating its extract and dose, for a limited period, and stop if you feel unwell.

Keep exploring

Questions people ask

What should I know about ashwagandha?

Ashwagandha is a herb used in Ayurvedic tradition.

Can I take this with medication?

Ask a pharmacist or GP first; some supplements interact with medicines.

Do supplements replace a balanced diet?

No. They are meant to add to a varied diet, not stand in for one.

Sources

Checked 9 October 2026.