Glauber's Salt is a very good purgative.
Dose
, from a half to two ounces, dissolved in warm water
748. Sulphate of Potash
Sulphate of Potash is a cathartic and deobstruent. It is
used internally
, combined with aloes or rhubarb, in obstructions of the bowels, and is an excellent saline purgative in dyspepsia and jaundice.
Dose
, from ten grains to one drachm.