3042. Emetics produce vomiting, or the discharge of the contents of the stomach, such as mustard, tartar emetic, warm water, bloodroot, &c.
3043. Emollients are remedies used externally to soften the parts they are applied to, such as spermaceti, palm oil, &c.
3044. Epispastics are medicines which blister or cause effusion of serum under the cuticle, such as Spanish flies, &c.
3045. Errhines are medicines which produce sneezing, such as tobacco, &c.
3046. Escharotics are medicines which corrode or destroy the vitality of the part to which they are applied, such as lunar caustic, &c.