
Juglans cinerea
Also known as White walnut, Juglans, Oil nut.
Mild cathartic without griping or subsequent constipation or weakness Used in Civil War for dysentery and diarrhoea Domestic remedy for muscular rheumatism of the back and fevers Bark acrid fresh, may blister skin externally Native American uses include cathartic, antidiarrheal (Cherokee bark infusion), blood purifier, anthelmintic (Iroquois) No good scientific evidence to support uses per modern reviews Butternut

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| Preparation | As written | Metric |
|---|---|---|
| Extract | Extract 1-30 grains (usually 1-5 grains) | 64.8-1944 mg |
| Specific juglans | Specific juglans 1-20 drops (smaller 1-10 preferred for alterative/skin) | 0.02-0.4 mL |
| Watery extract | Watery extract 10-12 grains gentle laxative, 20-30 grains active cathartic | 648-778 mg |
| or two fluid ounces used for a cathartic dose | 59.15-59.15 mL | |
| In doses of from eight to twelve grains, it acts as a reliable cathartic, not exhausting, but always toning to the bowels | 518-778 mg | |
| Dose, from thirty drops to half a fluid drachm or more | 0.6-1.85 mL |
Doses are reproduced from the sources for practitioners and are not a recommendation for any person.
Clinical Notes. Mild cathartic without griping or subsequent constipation or weakness Used in Civil War for dysentery and diarrhoea Domestic remedy for muscular rheumatism of the back and fevers Bark acrid fresh, may blister skin externally Native American uses include cathartic, antidiarrheal (Cherokee bark infusion), blood purifier, anthelmintic (Iroquois) No good scientific evidence to support uses per modern reviews Butternut
Action and Therapy. In small doses juglans is a mild intestinal stimulant and laxative; in large doses it is emeto-cathartic. It also possesses alterative properties. As a laxative its action is kindly, rarely producing griping or after-debility, and resembling that of rhubarb, but it does not produce subsequent constipation.
Therapy. It is said to be a valuable remedy in duodenal catarrh, with torpidity of the liver and chronic jaundice . Small doses have been successfully employed in dysentery, bilious diarrhoea, and in intestinal diseases, with symptoms indicating irritability, hyperemia, or a tendency to inflammation.
Properties and Uses. The inner bark of the root (and also of the trunk) is medicinal, yielding its virtues to hot water and diluted alcohol. It is among the moderately slow but very reliable cathartics, relaxing and stimulating, influencing the gall-ducts and gall-cyst, and the muscular fibers and mucous membranes of the bowels.
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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