After a general enumeration of the causes of morbid condition, Mr. Blaine continues:—But to proceed with this important subject with some regularity, I would direct that in young plethoric horses, with much flesh on them, and which are, of all others, the most subject to take on this state of morbid condition, that one or two moderate bleedings may be premised, particularly in such as have been full fed for some time previous. If the inner surface of the eyelids, or of the nasal membranes, show any tinges of red, it is still more necessary to bleed; and in such cases I would repeat the same with moderation once or twice more, or until this inflammatory appearance should be removed. I have found this, united with mashing, in many instances sufficient to relax the hide and reduce the rugous tumefaction of the lampas. In most cases, however, some more active internal remedies will be found necessary with a young and plethoric patient: thus one or two very mild doses of physic, preceded by a nightly mash, into which ten grains of submuriate of mercury (calomel) has been mixed, are proper. If there be joined to the affected hide, and the swollen or clammy mouth of lampas, any eruptions on the skin, or any cracks of the heels, stable soiling, or even daily turning out to grass, are advisable; but as these cases usually happen when the animal is either at present wanted, or is intended soon to be used, so I have not mentioned turning out altogether; yet, if these appearances prove obstinate, such a course will be advisable, provided the season and other circumstances are favourable to the proceeding. But when neither the partial nor total turning out to grass is convenient, and when soiling is likewise not practicable, still the use of carrots as manger food can be resorted to. To this treatment may be added, after the administration of the physic, a nightly alterative.

Crude antimony
Supertartrate of potash (cream of tartar)of each 2 or 3 drs.
Nitrate of potash (nitre)
Or,
Supertartrate of potash2 or 3 drs.
Nitrate of potashdo.
Powdered sulphur¼ oz.

Both of these will gently stimulate both the stomach and kidneys, and produce, by consent of parts, a favourable effect on the skin, and hair also. Violent diuretics are never advisable; nor have I seen their mildest form, unaccompanied by other remedies, produce much good, unless there have been, in addition to the other symptoms, swelled legs, either with or without discharge.

When morbid condition arises in such horses as, from age, previous deprivations, severe work, long confinement in bad stables, or feeding on unwholesome provender, are not to be supposed plethoric; even then, if no actual debility is present, I have often derived great benefit by commencing the treatment with a very mild dose of physic, the horse being previously fully mashed, to make a small quantity of aloes sufficient; for I have generally found that the stomach tonics to be afterwards administered have had double effect from this previous preparation of the alimentary canal. But where the debility has been extreme, or where there has been already sufficient laxity of bowels, or perhaps even superpurgation from drastic physic, begin at once with either of the following tonics, or of any of those detailed under that head in the Materia Medica:—

Socotrine aloes, in powder1 dr.
Winter’s bark, ditto2 drs.
Ærugo (verdigris)1 dr.
Treacle or honey to form a ball.
Or,
Oxide of arsenic (arsenic)8 grs.
Pimento (allspice) in powder1 dr.
Extract of gentian½ oz.

Make into a ball with liquorice powder. Or,

Sulphate of copper1½ gr.
Sulphate of ironditto
Powdered ginger1 dr.
Horse turpentine to form a ball.

Either of these formulæ may be given some time in each day, at the convenience of the practitioner or owner. It would, however, where practicable, be more prudent to let it be given in the morning, fasting, allowing the horse but a handful or two of hay for an hour after its exhibition. If a liquid form only can be got down, either of the above mixtures may be dissolved and horned down as a drink, with ale; but active mineral agents seem to produce their effect best in mass. In all cases of morbid condition, marked with emaciation and debility, a full allowance of carrots is advisable; and in default of them, or alternating with them, malt mashes or speared corn may be usefully brought in aid of the other tonics.