Bismuth Subgallate.
Bismuth Subnitrate.
Black Wash.
Blisters: in chronic cases, especially of hand.
Borax: the glycerite in eczema of the scalp and ears.
Boric Acid Ointment: topically, especially in eczema of the vulva.
Calcium Lithio-carbonate.
Calcium Sulphide.
Camphor: powder to allay heat and itching.
Cantharides.