TAKE of Tincture of Mars one Pint; of the purified soluble Tartar four Ounces; mix, dissolve by boiling, and evaporate to Dryness; so will you have eight Ounces of a soluble chalybeate Tartar in a black Powder, which keep for Use in a Glass close stopp'd. It has all the Virtues of the chalybeate Tartar before, and of the Tincture of Mars, being powerful to remove all kinds of Obstructions, cure Cachexies, Dropsies, nephritick Colicks, Obstructions of Urine, and stoppages of Terms in Women. Dose from ten Grains to thirty.