Nº. 18.

Take of Castile or hard white Soap six Drachms; of Extract of Dandelion one Drachm and a half; of Gum Ammoniacum half a Drachm, and with Syrup of Maidenhair make a Mass of Pills, to be formed into Pills, weighing three Grains each.

Nº. 19.

Gargarisms may be prepared from a Decoction, or rather an Infusion, of the Leaves of Periwinkle, or of Red Rose-Leaves, or of Mallows. Two Ounces of Vinegar and as much Honey must be added to every Pint of it, and the Patient should gargle with it pretty hot. The deterging, cleansing Gargarisin referred to [§ 112], is a light Infusion of the Tops of Sage, adding two Ounces of Honey to each Pint of it.

Nº. 20.

Is only one Ounce of powdered Nitre, divided into sixteen equal Doses.

Nº. 21.

Take of Jalap, of Senna, and of Cream of Tartar of each thirty Grains finely powdered; and let them be very well mixed. [118]

Nº. 22.

Take of China Root, and of Sarsaparilla of each one Ounce and a half, of Sassafras Root, and of the Shavings of Guiacum, otherwise called Lignum vitæ, of each one Ounce. Let the whole be cut very fine. Then put them into a glazed earthen Vessel; pouring upon them about five pints of boiling Water. Let them boil gently for an Hour; then take it from the Fire, and strain it off through Linen. This is called the Decoction of the Woods, and is often of different Proportions of these Ingredients, or with the Addition of a few others. More Water may, after the first boiling, be poured on the same Ingredients, and be boiled up into a small Decoction for common Drink.