Abstract
Among the Pelargonium-based herbal remedies that are widely used in traditional medical systems in the
Southern African region is a highly valued root medicine (commonly termed umckaloabo) of initially unknown botanical origin for the treatment of infectious conditions
of the respiratory tract including tuberculosis. Nowadays, a modern aqueous-ethanolic
formulation of the roots of Pelargonium sidoides (EPs® 7630), developed from this traditional medicine, is successfully employed for
the treatment of bronchitis. The article summarizes the fascinating story of this
herbal medicine including its way to Europe, identification of the botanical origin,
and provides background information of the many profound anti-infectious actions and
clinical studies. In spite of considerable effort, the underlying chemical principle
is still not clear.
Key words
Pelargonium sidoides
- Geraniaceae - Umckaloabo® - EPs® 7630 - Stevens’ Consumption Cure - respiratory
tract infections
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Herbert Kolodziej
Institute of Pharmacy
Pharmaceutical Biology
Freie Universität Berlin
Königin-Luise-Str. 2 + 4
14195 Berlin
Germany
Phone: +49-30-8385-3731
Fax: +49-30-8385-3729
Email: kolpharm@zedat.fu-berlin.de