Tooth Powder

Sal ammoniac, gum mastic, red coral, and myrrh, of each an equal quantity finely powdered.

Another: 3 oz. camphor, 1 oz. powdered cinchona bark, 1 oz. prepared charcoal, and sufficient spirits of wine to dissolve the camphor. Mix thoroughly, and pass through a fine sieve.

The mixture of chalk and camphor is very good for preserving as well as cleansing teeth.

Source: The English Housekeeper, Anne Cobbett

Doctor Gifford’s Amber Pills for a Consumption

Take of Venice Turpentine one ounce washed, and six grains of the powder of white Amber, mix them together, and set them on a clean pot upon Embers, and let it not stand too hot; to try whether it be enough, take a drop, and let it cool; if after it is cold it be stiff, and will not cleave to the finger, it is enough; then take of the powders of Pearl, White Amber, and Coral, of each a quantity, as a quarter of an ounce, of the inner bark of an Oak a quarter of an ounce; of Cinamon, and Nutmegs, of each as much, and three ounces of hard white Sugar; make all these into a powder, and seethe them, and put the pills into them; before you take them, you must be well purged, after which you must take three of the aforesaid pills wrapped up in the Powder, what else you will, & in the morning take the yolk of a new laid Egg warmed a little, and put into it as much of the powder as will be on a shilling, and sup it off; let this be used some time together, and there will be great benefit found by it.

The Queens Cabinet Opened: Or, The Pearle of Practice. Accurate, Physical and Chirurgical Receipts, Nathaniel Brooke