Names : Knitbone

How to Collect This Herb: The roots should be unearthed in the spring or autumn when the allantoin levels are the highest. Split the roots down the middle and dry in moderate temperatures of about 40-60 degrees C.

Part Used: Root and rhizome, leaf.

Vulnerary, demulcent, anti-inflammatory, astringent, expectorant.

The impressive wound-healing properties of Comfrey are partially due to the presence of allantoin. This chemical stimulates cell proliferation and so augments wound-healing both inside and out. The addition of much demulcent mucilage makes Comfrey a powerful healing agent in gastric and duodenal ulcers, hiatus hernia and ulcerative colitis. Its astringency will help hemorrhages wherever they occur. It has been used with benefit in cases of bronchitis and irritable cough, where it will soothe and reduce irritation while helping expectoration.  Comfrey may be used externally to speed wound-healing and guard against scar tissue developing incorrectly. Care should be taken with very deep wounds, however, as the external application of Comfrey can lead to tissue forming over the wound before it is healed deeper down, possibly leading to abscesses. It may be used for any external ulcers, for wounds and fractures as a compress or poultice. It is excellent in chronic varicose ulcers. It has a reputed anti-cancer action.

Combinations: For gastric ulcers and inflammations it combines well with Marshmallow and Meadowsweet. For chest and bronchial troubles use it with Coltsfoot, White Horehound or Elecampane. For wound healing use with Calendula.

Preparations & Dosage:

Decoction: put 1-3 teaspoonfuls of the dried herb in a cup of water bring to the boil and let simmer for l0-l5 minutes. This should be drunk three times a day.

Tincture: take 2-4 ml of the tincture three times a day.