Insulinotropic complex type glucagon, compositions and methods.

The present invention provides complexes containing NEW GLP-1 specific molecules associated with a divalent metal cation which is capable of coprecipitating WITH A GLP-1 molecule. They claimed pharmaceutical compositions and methods of use of such complexes to improve expression INSULIN islet cell type B as well as a method of treatment of diabetes mellitus attack MATURITY in mammals, particularly humans.