Quality of herbal medicinal products/traditional herbal medicinal products - Scientific guideline
HumanVeterinaryHerbalScientific guidelines
On Monday, 12 January 2026, between 07:00 and 10:00 CET (Amsterdam time), this website will be unavailable due to scheduled maintenance.
This guideline applies to human and veterinary medicines.
This document intends to cover the general quality aspects of herbal medicinal products for human and veterinary use, including traditional herbal medicinal products for human use. It describes the special problems of herbal medicinal products and the differences between medicinal products containing chemically defined active substances. Read together with questions and answers.
Keywords: Herbal medicinal products, traditional herbal medicinal products, quality of herbal medicinal products