Hypoglycemic effect of Opuntia cactus

Nopal (Opuntia sp.) has been traditionally used by the Mexican population for the treatment of diabetes mellitus. The purpose of this work is to describe effects produced by directly liquified nopal and extracts from this plant in healthy and pancreatectomized rabbits. Preliminary results allow us to conclude that Opuntia streptacantha, Lemaire, has hypoglycemic properties when orally administered, in animals with experimentally induced diabetes as well as in healthy ones with physiologic hyperglycemia.