AKT1FICIAL INSANITY. 71 



Opium and its derivatives. 



Cantharides. 



Corrosive sublimate. 



Henbane. 



Stramonium (thorn apple). 



Belladonna (deadly nightshade). 



Dulcamara (bitter sweet). 



Indian hemp (' bhang,' or 'haschisch'). 



Coniurn (common hemlock). 



Hellebore. 

 Aconite (common wolfsbane or monkshood). 



Tobacco. 



Mandrake. 



Lupuline and hop. 



Euphorbium. 



Valerian. 



Catmint. 



Asarabacca. 



Manchineel. 



Castoreum. 



Turpentine. 



Betel. 



Chicory. 



Gentian. 



There are many other substances, mostly vegetable, that 

 are less known than the foregoing, but which, according to 

 Pierquin or other authors, produce similar mental effects 

 when administered, to wit : 



European or common hemp. 



Fenugreek. 



Buckwheat. 



Fool's parsley. 



Virginian snake-root. 



Darnel-grass. 



Water hemlock or cowbane. 



Bryony. 



The Toot plant of New Zealand. 1 



1 ^Ide what I have said on this subject in the * British and Foreign 

 Medico- Chirurgical Review ' for July, 1865, and October, 1868. 



