Ammoniaci (U. S. P. 1880). - Gum-resin Ammoniac with Acetic Acid.

Aromaticum (Spice Plaster). - Consisting of Cloves, Cinnamon, and Ginger, each, 10 per cent.; Capsicum and Camphor, each, 5 per cent.

Asafcetidae (U. S. P. 1880). - Asafcetida 35 p.; Galbanum 15 p.; with Lead Plaster.

Fuscum Camphoratum (Matris Camphoratum, Ph. Ger.). -Camphorated Mother's Plaster. A plaster similar to lead plaster, and containing camphor, 1 per cent.

Galbani (U. S. P. 1880). - Galbanum Plaster.

Picis Canadensis (U. S. P. 1880). - Canada Pitch Plaster.

Picis Liquidae Comp. - A mixture of Resin and Tar, with Podophyllum, Phytolacca, and Sanguinaria, of each, 10 per cent.