Large Clinical Study Reports 24-Week Ashwagandha Safety Findings

Ashwagandha is one of the most widely discussed Ayurvedic herbal preparations in modern wellness markets, but questions about the safety of herbal products remain important because preparations can differ considerably in concentration and quality.

A large multicenter clinical study reported that daily use of a standardized ashwagandha root extract for 24 weeks was well tolerated, with no evidence of treatment-related liver or kidney injury in the study population.

The findings are relevant because concerns about herbal supplements often involve potential effects on the liver and kidneys, particularly when products are taken at high doses or combined with other medications.

However, a safety finding from one clinical study does not mean every commercially available ashwagandha product has identical safety characteristics. Product quality, formulation, dose, duration and individual medical conditions can all influence risk.

People taking prescription medicines or living with chronic disease should therefore discuss herbal supplements with qualified healthcare professionals rather than assuming that "natural" automatically means risk-free.