Aconite: to quiet action; to be used with caution.

Adonidin.

Arsenic.

Barium Chloride.

Cactus Grandiflorus.

Caffeine.

Cimicifuga.

Comp. Sp. of Ether.

Digitalis: in mitral disease; to be avoided in purely aortic disease, but useful when this is complicated with mitral.

Iron.