Herbs D to F



Dandelion leaf

Fol Taraxacum officinale Weber.

Family: Compositae
Description: See Dandelion root
Habitat: See Dandelion root.
Harvest: Leaves picked in spring or early summer, (Mill, 1993); before flowering, (Bradley, 1992).

Dosage: 1:5 Tincture: 4-8ml tds, Fluid Extract: 1-4ml tds, Dried: 4-10g tds.

Actions:
-DIURETIC,
-CHOLERETIC, (Bradley, 1992);

Organ systems: URINARY;

Indications:
-Urinary disorders; fluid retention, (Bradley, 1992), especially with heart problems, (Ody, 1993), or post-menopause (AD);
-Insufficient production of bile;
-Cholecystitis; gallstones, (Bradley, 1992);
-High blood pressure;
-Detoxification [influences secretion of bile, aids body to expel uric acid], (AD);

Safety: Safe;
Contra-indications: Occlusion of bile ducts, (Bradley, 1992).

Key Constituents (Bradley, 1992):
-Sesquiterpene lactones;
-Triterpenes;
-Phenolic acids;
-Coumarins;
-Carotenoids, such as lutein;
-[Polysaccharides, (Wren, 1988) and AD];
-Minerals, especially potassium (3.5-4.5% in dried leaf) and iron;
-Vitamins A (14000 iu/100g in fresh leaf), B, C and D.

Pharmacology: Polysaccharides and aqueous extracts have anti-tumour activity in animals, (Wren, 1988). Diuretic and saluretic indices of fluid extract greater than those of root and comparative to ‘frusemide’ [primary orthodox diuretic]. High K in herb replaced that eliminated in urine. (Bradley, 1992)

History: French pissenlit no doubt derives from herb’s diuretic action. Can be made into beer, for recipe see Smith, 1977:67, and young leaves also tasty and nutritious addition to salads.

Traditional and Practitioner sources:
“It wonderfully openeth the uritorie parts, causing abundance of urine, not only in children…that water their beds, but in those of old age also upon yeelding small quantitie of urine.” John Parkinson, (Mills, 1993).

“The infusion of the leaves makes a cleansing remedy for toxic conditions including gout and eczema. Also use as a gentle liver and digestive stimulant. Make with freshly dried leaves.” Penelope Ody, 1993: 103.

“Rheumatism and many badly affected arthritic joints have been considerably improved by drinking dandelion tea regularly in place of ordinary tea at least three times daily.” William Smith, 1977: 66. [However, eliminating ordinary tea alone has also been seen to be beneficial. BC]

“A marvellous health drink which stimulates the liver, maintains resilient arteries, cleanses the blood and tones the nerves can be made by mixing equal parts of dandelion leaves and those of nettles and mistletoe.” Smith, as above.

Elder

Sambucus nigra L. Elder

Family: Caprifoliaceae
Description: “Large deciduous shrub, with corky, grey-brown bark, and pinnate leaves. Foliage has an unpleasant smell when crushed. Tiny, scented cream flowers are borne in early summer, followed by black berries. H 4.5-10m, S 3.5-4.5m. Fully hardy.” (Bown, 1995: 197)
Habitat: Europe, incl, British Isles; common in hedges and on wasteground.
Harvest: Leaves picked in summer and used fresh; bark stripped in late winter, before new leaves appear, or in autumn, before leaves change colour, and dried for concoctions; fully open flower heads are collected and dried whole, the flowers are then stripped off for infusions, tinctures, etc.; fruits harvested when ripe, separated from stalks, and used fresh, or as juice, or dried for use in tinctures, etc.

Parts used: Flowers, leaves, berries, bark.
Dosage: FLOR. 1:5 Tincture: 2-5ml tds, Fluid Extract, 25%: 1-4ml tds, Dried: 2-4g tds.

Character: Flowers/ Berries: bitter, drying, cool, slightly sweet; Bark: hot, bitter, drying.

Actions:
FLOWERS:
-DIAPHORETIC,
-DIURETIC, (Bradley, 1992);
-Expectorant, reduces phlegm,
-circulatory stimulant,
-topically anti-inflammatory, (Ody, 1993);

BERRIES:
-diaphoretic,
-weak laxative,
-diuretic;

BARK AND LEAVES:
-purgative, promotes vomiting (in large doses),
-diuretic,
-topically emollient, (Ody, 1993);

Organ systems: RESPIRATORY;

Indications:
FLOWERS:
-Common cold, feverish conditions, (Bradley, 1992);
-prophylactic for hayfever, (Ody, 1993);
-As diuretic, (Bradley, 1992);
BERRIES:
- Prophylactic for winter colds;
BARK:
-Liver stimulant;
-stubborn constipation and arthritic conditions, (Ody, 1992);

External usage (Flowers):
-As a gargle for mouth ulcers, sore throats and tonsillitis;
-As a cream for chapped hands and chilblains, (Ody, 1992);

Safety: Leaves and raw berries are harmful if eaten. Use of bark and leaves not recommended (MW).

Contra-indications: None known for berries but Ody warns not to take any part of Elder if condition would be worsened by further drying or fluid depletion; do not use bark or leaves in pregnancy.

Key Constituents (Flowers), (Bradley, 1992):
-Flavonoids, up to 3%, mainly flavonol glycosides such as rutin (1.5%), isoquercitrin and astragalin; quercetin and kaempferol;
-Phenolic acids;
-Triterpenes; triterpene acids, [incl. ursolic, Wren]; sterols;
-Volatile oil;
-Mucilage and tannins;
-Minerals, 8-9%, high in potassium;

Pharmacology: Although diaphoretic action of Elder is well known, not fully understood; flavonoids and phenolic acids may be involved. Moderate anti-inflammatory activity demonstrated in animals, (Bradley, 1992) -may be due to ursolic acid content, (Wren, 1988).
Toxicology: No studies found.

History: Has been known as the “medicine chest of the people”, due to its vast therapeutic applications. Classed as “hot and dry” by Galen, used for cold, damp conditions such as phlegm or excessive mucus. Elderflower water was valued in 18th century for whitening skin and removing freckles, (Ody, 1993).

Traditional and Practitioner sources:
“The decoction of the root taken, cures the biting of an adder, and biting of mad dogs.” Culpeper, (1995: 96)

“Drink hot infusion of flowers for feverish and mucous conditions of the lungs or upper respiratory tract, incl. hayfever. ( Can be combined with Yarrow, Boneset [Eupatorium perfoliatum] and Peppermint.) Use cold, strained infusion for inflamed or sore eyes. Use tincture of berries in combination with other herbs, such as Bogbean and Willow, for rheumatic conditions.” Penelope Ody, 1993: 96

“Mild diffusive and relaxing diaphoretic with alterative properties: indicated for children subject to frequent febrile reactions. Relaxing to eliminative organs, soothing to nervous system and gently laxative. Indications:
-Colds/ fevers, with dry, hot skin -with Achillea and Pulsatilla.
-Chronic nasal catarrh/ sinusitis -with Pulsatilla.
-Weakening night sweats -with Salvia.
-Skin eruptions from metabolic disturbance, eczema, dermatitis -excellent addition to alteratives.” Priest and Priest, 1983: 86.

Elecampane

Inula helenium L. Elecampane, Scabwort

Family: Compositae.
Description: Large perennial consisting of tuberous branching rootstock of considerable size from which each year arise stiff robust stems, 60-200cm high. Elliptical leaves at base, hairy and up to 60cm long on a fleshy stalks; stem leaves similar but smaller and sessile with finely toothed margin. Single yellow flowerheads, 6-8cm diameter, with pronounced bracts.
Habitat: Native to SE Europe and western Asia, found widely in temperate regions world-wide; on roadsides, waste places and old gardens.
Harvest: In autumn after stem has died back.

Part used: Roots.
Dosage: 1:5 Tincture: 3-5ml tds, Fluid Extract: 1-2ml tds, Dried: 1-4g tds.

Character: Bitter and slightly sweet, warm and dry, (Ody, 1993).

Actions:
-EXPECTORANT,
-ANTI-TUSSIVE;
-ANTHELMINTIC (Bradley, 1992);
-diaphoretic,
-digestive tonic,
-relaxant,
-bacteriostatic (Mills,1993).

Organ systems: Respiratory.

Indications:
-Bronchitis, [chest infections], coughs, catarrhal conditions of respiratory tract, (Bradley, 1992);
-Long standing respiratory complaints, eg. asthma;
-Hayfever symptoms [hit and miss];
-Debility, chronic fatigue syndrome; also while convalescing -AD.

External usage:
-As a wash (diluted tincture) for eczema, rashes, varicose ulcers (Ody, 1993).

Safety: Good for children; ‘elecampane is quite safe to use even for most infirm’, Mills, 1993:478; occasional allergic reactions may occur (Bradley, 1992). (Komm. E: ‘Use not recommended in view of risks of allergy’.)

Contra-indications: Pregnancy and lactation.

Key Constituents (Mills, 1993):
-Essential oil: ‘helenin’, solid at room temperature: incl. camphor, alantl, alantoic acid, alantolactone;
-Bitter principles: sesquiterpene lactones, possibly incl. alatolactone;
-Triterpene saponins; sterols; possible alkaloids;
-Inulin, up to 40% in autumn.

Pharmacology: Alantolactone and compounds are main active constituents with expectorant, secretolytic and anti-tussive activity; helenin has been used clinically as anthelmintic; (Bradley, 1992). Essential oil shown to have stimulating effect on mucocilary escalator in number of other remedies…and saponins exert stimulating effect on bronchial structures by reflex from their detergent irritant effect on stomach wall. Essential oil also antiseptic and active against the tubercle bacillus. (Mills, 1993).
Toxicology: No studies found.

History: Regarded almost as a cure-all by Greeks and Romans; used by Anglo-Saxons as a tonic, for skin disease and leprosy. Name Scabwort arose from fact that a decoction of it was said to cure sheep of the scab, (Smith). By 19th century , used in skin disease, neuralgia, liver problems and coughs; now, however, mainly for respiratory complaints. (Ody, 1993)

Traditional and Practitioner sources:
“Inula campana reddit praecordia sana.” Traditional Latin saying. (Ody, 1993)

“It is good for the shortnesse of breath and an old cough, and for such as cannot breathe unless they hold their neckes upright.” Gerard (Smith, 1977: 70), [ie may be good at bedtime when lying down].

“An ideal remedy for chronic bronchial conditions of the elderly, but can in general be used for any obstructive pulmonary disease, with its antiseptic effects, warming and diaphoretic effects having valuable back-up benefits.” Simon Mills, 1993: 478

“A fine combination lung tonic is prepared by mixing half an ounce each of Elecampane root, Black Horehound, Comfrey root and Ground Ivy, with a quarter ounce of ground Ginger. Make a 2 pint decoction and sweeten with honey or molasses and take in wineglassful doses as often as necessary.” William Smith, 1977: 70.

“Gently stimulating tonic expectorant for chronic catarrhal conditions: warming, strengthening and cleansing to pulmonary mucous membranes. Indicated for chronic pectoral states with excessive catarrh and/ or a tubercular diathesis. Indications:-
-Bronchial and gastric catarrh;
-Chronic bronchitis, tuberculosis -with Symphytum officinale;
-Emphysematous conditions;
-Chronic cough in elderly -with Sticta pulmonaria.” Priest and Priest, 1983: 92.

Dandelion Root

Rad Taraxacum officinale Weber. Dandelion Root

Family: Compositae
Description: “The long taproot issues from a short rhizome; all the underground parts are covered by a dark-brown bark, but are almost white inside, and like the stem, produce a bitter-tasting white milky sap.” (Mills, 1993: 431)
Habitat: Prefers moist soils, in pastures, meadows, lawns, waysides and waste places; mostly in N hemisphere but found worldwide.
Harvest: Mills recommends not picking until spring, rather than usual autumn, to benefit from improved bitterness.

Dosage: 1:5 Tincture: 2-5ml tds, Fluid Extract: 1-3ml tds, Dried: 2-8g tds

Character: Cold, bitter, sweet (Ody, 1995)

Actions:
-BITTER,
-CHOLAGOGUE,
-MILD LAXATIVE

Indications:
-Hepato-biliary disorders,
-dyspepsia,
-lack of appetite (Bradley, 1992)
-Rheumatic conditions
-Active hepatitis, gallbladder inflammation, gallstones (Mills, 1991)
-Constipation; chronic toxic conditions, eg. joint inflammation, eczema, acne (Ody, 1995)

Safety: Very safe
Contra-indications: Occlusion of bile ducts, gallbladder empyema [filled with pus], ileus [obstruction of bowel] (Bradley, 1992)

Key Constituents (Bradley, 1992):
-Sesquiterpene lactones (bitter tasting glycosides)
-Taraxacoside
-Triterpenes
-Phenolic acids, such as caffeic acid
-Carbohydrates (40% in autumn, 2% in spring) and fructose (18% in spring)
-Vitamins A, B, C, and D; Minerals, especially potassium (1.8-2.6%) and calcium

Pharmacology: Choleretic effect confirmed by Bohm in 1959; an alcoholic extract increased bile secretion in rats by over 40% (Bradley, 1992)
Toxicology: No studies found.

History: Did not appear in European herbals until Ortus Sanitatis in 1485. Name apparently due to leaves resembling a lion’s tooth, dens leonis. Roasted and ground roots good substitute for coffee.

Traditional and Practitioner sources:
“It is of an opening and cleansing quality, and therefore very effectual for the obstructions of the liver, gall and spleen, and the diseases that arise from them…” Culpeper, 1653 (Culpeper, 1995: 87)

“A decoction is prepared with half an ounce of the cut root to one pint of water and simmered for a few minutes (never allow excessive boiling to impair its strength). This liquid when strained should be taken in the usual wineglassful doses for liver, stomach, bowel and urinary troubles. Its action is vast and its true value has never been fully recognised.” William Smith, 1977:66.

Dock, Yellow

Rumex crispus L. Yellow dock, Curled dock

Family: Polygonaceae
Description: “Variable, erect perennial with a stout rootstock and lanceolate leaves, up to 30cm long. Inconspicuous green flowers appear in summer, followed by tiny, woody fruits. H 30-150cm, S45-90cm. Fully hardy” (Bown, 1995: 194).
Habitat: Roadsides, ditches and wasteplaces throughout Europe and Africa.
Harvest: “Roots are lifted in autumn and dried…” (Bown, 1995: 345)

Part used: Root
Dosage: 1:5 Tincture (45%): 1-4ml tds, Fluid Extract: 2ml tds, Dried: 2-4g tds

Character: Bitter, cool (Mills, 1993: 444)

Actions:
-MILD LAXATIVE;
-CHOLAGOGUE [promotes bile flow into intestine, especially as result of contracting gallbladder],
-alterative;
-tonic;
-astringent (Mills, 1993)

Indications:
-“skin disease, or arthritic or other toxic degenerative disease, [with] suggestion that liver and bowel dysfunction indicated…” (Mills, 1993: 444)
-Eczema, psoriasis, urticaria (with Taraxacum); prurigo
-Simple deficiency anaemia
-Itching haemorrhoids (Priest and Priest, 1983)
-Spastic constipation (GT)
-Jaundice (Wren, 1988)

External usage: Wound dressing and mouthwash, especially for slow healing ulcers (Mills, 1993).

Safety: Large doses should be avoided due to oxalate content (Wren, 1988).

Contra-indications: ‘Cold’ symptoms, such as depressed circulation or metabolic rate, pallor, copious urination, and chronic respiratory congestion, arthritis and other symptoms linked to ‘cold-damp’ (Mills, 1991).

Key Constituents (Wren, 1988):
-Anthraquinone glycosides, 3-4%, incl. nepodin, and others based on chrysophanol, physcion and emodin
-Misc.: tannins, rumicin, oxalates

Pharmacology: No studies found.

History: Used by Romans for skin complaints. Gerard said it ‘purifieth the blood and makes young wenches look fair and cherry-like’ [!] (Robbins, 1996)

Traditional and Practitioner sources:
“The roots boiled in vinegar help the itch, scabs and breaking out of the skin, if it be bathed therewith” Culpeper, 1653 (1995: 90)

“…well indicated for low sprits with much irritability and a disinclination for mental effort; also for morning headache with a particularly dull pain on the right side, in the occiput and forehead” William Smith (1977: 167).

Echinacea

Echinacea purpurea Moensch. Purple coneflower

Family: Compositae/ Asteraceae
Description: “Tall, rhizomatous perennial with ovate-lanceolate leaves. Purple, honey-scented, daisy-like flowers with conical, orange-brown centres, are produced in summer and early autumn. H 1.2m, S 45cm.” (Bown, 1995)
Habitat: Native to eastern USA.
Harvest: Roots and rhizomes are lifted in autumn.

Parts used: ROOTS and RHIZOMES;
Dosage: 1:5 1-6ml, FE 0.5-2ml, dried 2-6g daily;

Actions:
-IMMUNOSTIMULANT,
-ANTI-INFLAMMATORY,
-ANTIBACTERIAL,
-ANTIVIRAL,
-VULNERARY (Bradley, 1992);
-LYMPHATIC (Mills and Bone, 2000)

Indications:
-Chronic viral and bacterial infections such as chronic cystitis and chronic pelvic inflammatory disorder, chronic fatigue syndrome and shingles,
-Abscesses, poorly healing wounds, infected eczema,
-To aid recovery after chemotherapy (AD);
-Mild septicaemia,
-Furunculosis,
-Skin complaints,
-*Prophylaxis of colds and influenza (Bradley);
-*Treatment of upper respiratory tract infections; *sinusitis,
-*Recurrent candidasis (Mills and Bone);

External usage:
-*Skin complaints, eg boils, acne (Mills and Bone);
-Wounds and infected wounds and inflammation (AD);

Safety: “Can do no harm and has no side effects” (Weiss). No evidence to suggest long-term use will have adverse effect on immune system as Echinacea ‘probably a benign agent acting mainly on phagocytic activity (non-specific immunity)’ (Mills and Bone).
However, AD recommends to use only for a genuine cause. As there is a possibility that long term use may build up the body’s resistance to its properties, it is wiser to preserve the herb’s potency.
Recommended for children with recurring infections (AD).
Caution should be applied to patients with known allergies to daisy family. (Mills and Bone).
Do not prescribe while patient undergoing chemo or radiotherapy; wait until treatment over. Likewise for TB. Not recommended for MS or other autoimmune diseases (including treatment for HIV) until further research available.
It is safe, however, to prescribe alongside antibiotics. (AD)
Contra-indications: None known (Bradley).

Key Constituents (Mills and Bone):
-Alkylamides, mostly isobutlyamides (which cause characteristic tingling in mouth),
-Caffeic acid esters, including significant amounts of chicoric acid. NB echinacoside not present in E. purpurea.
-Misc.: essential oil, polysaccharides, polyacetylenes, non-toxic pyrrolizidine alkaloids.

Pharmacology: Use in treatment of bacterial and viral infections well established (Bradley) though Mills and Bone suggests any such activity probably follows indirectly from immune enhancement. Polysaccharides, isobutylamides, chicoric acid and various unsaturated compounds are considered active in Echinacea’s immunostimulating potential. Stimulation of phagocytosis has been demonstrated in animals by oral administration. (Bradley) For further detail see Mills and Bone.

Clinical trials: For details of trials * above, see Mills and Bone, p358-9. Also see AD handouts 20.3.01: “Some trials have shown that its use shortens the duration of colds. One trial showed a significant reduction in the incidence of colds in people with lowered resistance to infection.”
Toxicology: No toxic effects observed in rats (Mills and Bone).

History: Generic Echinacea from Greek echinos, “hedgehog”, referring to prickly scales of flower’s central cone. E. purpurea most widely used species as most easily cultivated. Now considered most effective detoxicant in Western medicine for the circulatory, lymphatic and respiratory systems and has bee adopted by Ayurvedic practitioners. Research into this species followed an import of seed by German herbal company Madaus in 1939. (Bown)

Traditional and Practitioner sources:
“Echinacea is indicated whenever pus is present anywhere in the body…Its ability to protect against secondary infection hitting you while you are down has been proved time and again in practice.” Dorothy Hall p149-151.

“The herbal practitioner today considers echinacea the finest blood-cleansing remedy for any infectious condition, and for a number of inflammatory conditions like skin disease, hypersensitivity reactions (eg. allergies), inflammation and other immunological disturbances…
[It has the] ability to enhance general defensive responses, host resistance and tissue repair. It is a specific remedy for boils, carbuncles and abscesses, for septicaemia, pyorrhoea and tonsillitis.
It is also a circulatory stimulant leading to increased blood flow through the tissues and a pronounced diaphoresis in febrile conditions. It has a digestive action that in certain cases acts to soothe dyspeptic conditions, particularly when there are digestive infections, but in other cases can lead to a feeling of nausea.” Simon Mills, 1993: 490

“-Take 2-5ml doses every 2-3 hours for influenza, chills and UTIs, during the first couple of days of acute symptoms.
-Use the diluted tincture as a wash for infected wounds.
-Use 10ml tincture as a gargle in a glass of warm water for sore throats.
-Take three 200mg capsules up to 3 times a day at the onset of acute infections, such as colds, influenza and kidney or urinary tract infections.” Penelope Ody, 1993: 53.

“Echinacea angustifolia:
Stimulating alterative: promotes suppuration and increases natural resistance to infections. Specific for endotoxaemia, exotoxaemia, toxaemic and cancerous cachexia, and malignant degeneration of acute toxic conditions.
Individual indications:
-Septic infections, septicaemia.
-Furunculosis, carbuncles -oral, and local poultices.
-Ulcerative pharyngitis, tonsillitis and stomatitis -as gargle or spray.
-Eczema from blood conditions -with Baptisia and Hydrastis.
-Gastric and duodenal ulcers -as an antiseptic, with Hydrastis.
-Enteritis -to control putrefactive changes.” Priest and Priest, p72.