Line semen

Authors:Prof. Dr. med. Peter Altmeyer, Prof. Dr. med. Martina Bacharach-Buhles

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Last updated on: 28.03.2025

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Synonym(s)

Flax seed (engl.); Linseed

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DefinitionThis section has been translated automatically.

Semen Lini, linseedas dried fruit is used medicinally (Ph.Eur.8, Commission 8).
Semen Lini contains 35-40% fatty oil, 6% mucilage, pectins, 20% protein, several enzymes. Furthermore linamarin a blue acid glycoside.

HMPC -monograph: Well-established use: Internal: chronic constipation, also for softening the stool.

Mucilage preparations from linseed: Traditional-use: mild gastrointestinal complaints

ESCOP monograph: habitual constipation, to facilitate bowel evacuation, supportive in fat metabolism disorders (dyslipidemia) and high blood pressure.

Internal mucilage preparation: gastritis and enteritis, to relieve irritable bowel syndrome(colon irritabile); supportive in diverticulitis.

Mucilage preparation external: painful inflammations of the skin.

Commission E-monograph: habitual constipation, intestinal damage due to laxative abuse, irritable bowel syndrome (irritable colon) and diverticulitis.

Mucus preparation: Gastritis and enteritis. Exterb; as a hot poultice for skin inflammations.

Empirical medicine: Functional upper abdominal complaints, nervous irritable stomach (mucilage preparation)

Field of application/useThis section has been translated automatically.

Internal: whole or bruised seeds or mucilage preparations are administered. Indication: constipation, as a mild laxative in irritable bowel syndrome (K58.9), diverticulitis (K57.32) or gastritis (K29.1).

In empirical medicine, flaxseed is used for functional upper abdominal complaints (see below irritable stomach syndrome
)Externally: flaxseed dressing(see there).

Dosage and method of useThis section has been translated automatically.

Constipation: Take 1 tablespoon (10 to 15 g) of uncrushed or ground flaxseed 2 to 3 times daily with plenty of liquid, pre-swelling in water if necessary. Ensure plenty of fluid intake.

Preparation of flaxseed mucilage: 5 to 10 g of flaxseed with cold water left for 20 to 30 min, pour off excess liquid.

External use as a poultice: stir 30 to 50 g of ground flaxseed/flaxseed meal into moist hot paste.

Undesirable effectsThis section has been translated automatically.

ContraindicationThis section has been translated automatically.

Allergy to any of the ingredients, Acute gastrointestinal problems, Ileus, Megacolon, Diseases of esophagus.

Children under 12 years

LiteratureThis section has been translated automatically.

  1. https://arzneipflanzenlexikon.info/lein.php
  2. https://www.ema.europa.eu/en/documents/herbal-monograph/final-community-herbal-monograph-linum-usitatissimum-l-semen_en.pdf
  3. Wenigmann M. (2017) Phytotherapy medicinal drugs, phytopharmaceuticals, application. Urban & Fischer, pp. 145-146

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Last updated on: 28.03.2025