To some adults all liquid medicines produce such nausea that pills are the only form in which aperients can be exhibited; the following is a useful formula:

  1. Take of compound rhubarb pill a drachm and one scruple, of powdered ipecacuanha ten grains, and of extract of hyoscyamus one scruple; mix, and beat into a mass, and divide into twenty-four pills; take one or two, or if of a very costive habit, three at bedtime.
  1. For persons requiring a more powerful aperient, the same formula, with twenty grains of compound extract of colocynth, will form a good purgative pill. The mass receiving this addition must be divided into thirty, instead of twenty-four pills.

655. Black Draught

The common aperient medicine known as black draught is made in the following manner:

  1. Take of senna leaves six drachms, bruised ginger half a drachm, sliced liquorice root four drachms, Epsom salts two and a half ounces, boiling water half an imperial pint. Keep this standing on the hob or near the fire for three hours, then strain, and after allowing it to grow cool, add of sal volatile one drachm and a half, of tincture of senna, and of tincture of cardamoms, each half an ounce. This mixture will keep a long time in a cool place. Dose, a wineglassful for an adult; and two tablespoonfuls for young persons about fifteen years of age. It is not a suitable medicine for children.

656. Tonic Aperient

The following will be found a useful medicine for persons of all ages.