
Petroselinum crispum
Also known as Garden parsley, Petroselinum, (1) Parsley Fruit, Parsley Seed, (2) Parsley Root, Common parsley, Curly parsley, Rock parsley.
Parsley is a familiar biennial herb of the carrot family, cultivated worldwide as a culinary green and long valued in Western herbal practice as a mild diuretic and digestive remedy. The leaf, root, and seed have each been used, though the seed's concentrated oil, once distilled for its apiol content, has fallen out of use owing to its toxicity. In nineteenth century eclectic practice the root and seed infusions were reached for as a gentle diuretic and emmenagogue, a use that persists in modern Western herbalism at much more conservative doses.

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Ask HerbertScanty urine with dependent edema and a bloated, sluggish digestive feeling
Delayed or scanty menses with a full, congested sensation in the low pelvis
Low dose botanical. Used in drop doses in the classical practice; not a plant to dose freely.
Pregnancy: Pregnancy Caution
Breastfeeding: Lactation=lacking data but culinary ingestion considered safe
The record lists 2 contraindications; open the plate in the library to read them in full.
| Preparation | As written | Metric |
|---|---|---|
| Tincture (1:3-1:5) | 1-3 ml TID | 1-3 mL |
| Infusion | 2-3 tsp/c TID | |
| Leaf/root 2-4 g as an infusion | 2000-4000 mg | |
| Seed 1-2g | 1000-2000 mg | |
| Dried root 2-4 g or by infusion three times daily | 2000-4000 mg | |
| (G6, G7) Liquid extract 2-4 mL (1 : 1 in 25% alcohol) three times daily .(G6, G7) | 2-4 mL |
Doses are reproduced from the sources for practitioners and are not a recommendation for any person.
Overview. Parsley is a familiar biennial herb of the carrot family, cultivated worldwide as a culinary green and long valued in Western herbal practice as a mild diuretic and digestive remedy. The leaf, root, and seed have each been used, though the seed's concentrated oil, once distilled for its apiol content, has fallen out of use owing to its toxicity. In nineteenth century eclectic practice the root and seed infusions were reached for as a gentle diuretic and emmenagogue, a use that persists in modern Western herbalism at much more conservative doses.
Clinical Notes. Inhibits Na/K pump in kidney Seed=stronger action , more diuretic than leaf, anti-spasmodic, carminative, emmenagogue Leaf=nutritive, diuretic (mild) Leaves can be chewed as breath freshener
Clinical Notes. In practice parsley leaf and root are used as a food-strength diuretic, well suited to mild fluid retention, premenstrual bloating, and sluggish digestion where a gentle rather than forceful action is wanted.
Action and Therapy. Decoction of parsley root is an active diuretic, as is also the oil (three or four drops). Both relieve urinary irritation, and have been extensively employed to relieve dropsical effusions when the kidneys are in a condition to respond, especially when the edema follows scarlet fever.
Drawn from Cook's Physio-Medical Dispensatory; King's American Dispensatory, 18th edition (Felter and Lloyd); Ellingwood's American Materia Medica, Therapeutics and Pharmacognosy; Felter's Eclectic Materia Medica, Pharmacology and Therapeutics, and the Bountiful Herbs editorial.

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