Rhubarb
The primary action of rhubarb is that of a mild purgative, but it has also tonic and astringent properties, so that its secondary effects are to confine the bowels; hence it is well fitted for use in diarrhoea, but not in constipation, or any affection in which a continuous aperient action is necessary. It is not fitted for inflammatory or febrile cases, although it seldom acts as an irritant; its stimulating, combined with its aperient properties, render it valuable in dyspepsia. Generally speaking, it suits children and aged persons best. Where the bowels are sluggish, combined with ginger and a little extract of dandelion, it makes an excellent dinner pill. The ordinary dose of the powder is from 20 to 36 grains. Some persons have no objection to chew the root, and to such as have not, this is a very good way of taking it. There is an immense variety of medical compounds of which rhubarb forms an important ingredient. Mixed with an equal proportion of carbonate of soda it is an excellent remedy for the irritation of the bowels, common with children when teething. As a common aperient for the young, it is best given combined with magnesia. With both children and adults it has the property of communicating a deep tinge to the urine — this should be known, as the change of colour in the secretion of the kidneys may occasion alarm and misconception. Garden rhubarb when used as food has a slight aperient action upon the bowels In some cases this may be beneficial, but not in all; those who have a tendency to relaxed bowels should not take it. Generally speaking, it is a wholesome and cooling article of diet.
Source: Baldwin’s Herbal Guide To Health, G. Baldwin
Toast Water
Toast thoroughly a slice of stale bread, put it in a jug, and pour over it a quart of water which has been boiled and cooled, and in two hours decant ; a small piece of orange or lemon peel put into the jug with the bread improves the flavor greatly. This forms a good drink in febrile afflictions.
Source: The Housekeeper’s Friend: A Practical Cookbook