This section is from the book "A Practitioner's Handbook Of Materia Medica And Therapeutics", by Thos. S. Blair. Also available from Amazon: A Practitioner's handbook of Materia Medica and Therapeutics.
Lappa, Burdock Root. An alterative used in skin diseases and valuable in irritation of the urinary apparatus. F.e. or ec. tr., 10 to 60 I..