Mouth Pastils for Smokers (1873)

Take of Fresh-roasted coffee (in fine powder) …. 1 1/2 ounce Chocolate (do.) …. 1 1/2 ounce White sugar (do.) …. 1 1/2 ounce Vanilla (do.) …. 1 ounce Charcoal (recent; do.) …. 1 ounce Mucilage of tragacanth (to mix) …. q.s. The preceding, sucked ad libitum, are used to sweeten and perfume the breath; the last also acts …