
Eupatorium purpureum
Also known as Joe pye weed, Queen of the meadow, Kydney Root, Purple Boneset, Wild hoarhound, Eupatorium, Queen of the Meadows, Gravel Weed.
While of some value in chronic gastro-intestinal irritation, with catarrhal secretion, and in some forms of cough, with free expectoration, the chief use of gravel-root is to relieve chronic irritation of the urinary passages.

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Ask HerbertRecognised toxicity. This plant carries a toxicity flag in the record; it is for trained practitioners only.
Pregnancy: Pregnancy Caution
Breastfeeding: Not for use while breastfeeding
The record lists 3 contraindications; open the plate in the library to read them in full.
| Preparation | As written | Metric |
|---|---|---|
| Tincture (1:3-1:5) | 1-3ml TID | 1-3 mL |
| Decoction | 1-2 tsp/c TID | |
| Dried rhizome/root 2-4 g as a decoction three times daily | 2000-4000 mg | |
| (G7) Liquid extract 2-4 mL (1 : 1 in 25% alcohol) three times daily .(G7) Tincture 1-2 mL (1 : 5 in 40% alcohol) three times daily | 2-4 mL | |
| of which the dose is usually a fluid ounce once in two hours for acute cases, and two fluid ounces four times a day in more lingering cases | 59.15-59.15 mL | |
| It may be used in doses of from ten to thirty drops | 0.2-0.6 mL |
Doses are reproduced from the sources for practitioners and are not a recommendation for any person.
Action and Therapy. While of some value in chronic gastro-intestinal irritation, with catarrhal secretion, and in some forms of cough, with free expectoration, the chief use of gravel-root is to relieve chronic irritation of the urinary passages.
Properties and Uses. The root is largely relaxant, with very moderate stimulating properties; acting rather slowly and somewhat persistently. Its chief influence is expended upon the kidneys, bladder, and uterus; and it impresses the nerves of these parts, and probably the whole sympathetic nervous system, distinctly.
Properties and Uses. The leaves and flowers of this plant have properties in many respects similar to those of boneset; but are more distinctly stimulating than the latter article, and also more diffusive. A warm diffusion is quite prompt in securing perspiration, which is followed by a good action on the bowels. It, as well as the species hyssopifolium and rotundifolium, have a wide reputation through the South for their power in casting out of the virus of serpents, and for curing bilious remittents and intermittents. They no doubt deserve more attention than. has yet been given to them by the profession. Medical Herbalism journal and medherb.com The Physiomedical Dispensatory by William Cook, M.D., 1869
Action, Medical Uses, and Dosage. This forms a stimulating diuretic, and will be found useful in suppression of urine, torpor or paralysis of the kidneys or bladder, rheumatism, hepatic torpor, derangements of the digestive functions, etc. The dose is 1 pill, to be repeated 3 or 4 times a day (J. King).
Drawn from Cook's Physio-Medical Dispensatory; Scudder's Specific Medication and Specific Medicines; King's American Dispensatory, 18th edition (Felter and Lloyd); Ellingwood's American Materia Medica, Therapeutics and Pharmacognosy, and the Bountiful Herbs editorial.

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