Abstract

In the Veterinary Museum in Skara there is also an Animal Pharmacy. One bottle originating from the 18th century is labelled Tinct. Canthar. And thus contained an extract of Spanish flies. The active substance in such a tincture is cantharidin. The use and effects of this remedy in veterinary as well as human medicine is described. The use of cantharidin in the 18th century was linked to the predominant believe that illness was caused by imbalance in the four humours of the body. Its blistering effect was thought to “draw” superfluous liquid from the body. Its pronounced toxicity made its use to disappear, but could still be found to be used in veterinary medicine as a blister and by undiscerning people as an aphrodisiac. Recent studies has shown cantharidin to possess antitumour effect –something that Dioscorides noted in his texts from around A.D. 40-80!

Keywords

Spanish flies; cantharidin; therapy; toxicity; antitumour effect

Published in

Historia Medicinae Veterinariae
2010, Volume: 35, number: 2, pages: 35-48
Publisher: Ivan Katic, Denmark

SLU Authors

• Appelgren, Lars-Erik

  • Department of Animal Biosciences, Swedish University of Agricultural Sciences
    

UKÄ Subject classification

Animal and Dairy Science
Veterinary Science


Permanent link to this page (URI)

https://res.slu.se/id/publ/34508