CANTHARIDES
.—Spanish flies, the principal ingredient in every composition prepared for the purpose of blistering; some of which are in the form of ointments; others, less powerful, are applied as liquids, and called liquid blisters.
.—Spanish flies, the principal ingredient in every composition prepared for the purpose of blistering; some of which are in the form of ointments; others, less powerful, are applied as liquids, and called liquid blisters.