and

[narcotics]

(see these terms); camphor is anodyne as well as narcotic.

856. Antacids

Antacids are medicines which destroy acidity, such as lime, magnesia, soda, &c.

One Watch Set Right will Do to Set Many by.

857. Antalkalies

Antalkalies are medicines given to neutralize alkalies in the system, such as citric, nitric, and sulphuric, acids, &c.