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Herbs & Cultures
Image of Cinnamon

Asia · Food · № 38

Cinnamomum verum

Region
Asia
Origin
Sri Lanka and southern India (Ceylon cinnamon); cassia from China and Southeast Asia
Sanskrit
Twak
9 traditionsImage: Wikimedia Commons · Public domain

Food · Asia

Cinnamon

Cinnamomum verum

A spice made from inner bark. Research on health effects is preliminary; cinnamon is not a treatment.

Safety notes

Likely safe as a spice. Cassia cinnamon contains coumarin, which can strain the liver in large amounts. Never take part in the 'cinnamon challenge'.

Cautions by tradition (6)
  • Herbal medicine worldwide: Not in pregnancy, oil not internally.
  • Ayurvedic materia medica: Do not take the oil internally yourself.
  • Herbs for viral infections: Not with blood thinners such as warfarin.
  • Natural skin and hair care: Cinnamon oil can irritate skin and mucous membranes: stick strictly to the small amounts and test first on a small patch of skin.
  • Chinese food therapy: Chinese cinnamon (cassia) contains coumarin: not daily in large amounts. Not in medicinal amounts with heat complaints or pregnancy.
  • Chinese materia medica: Not with heat, febrile infections, bleeding or yin deficiency with heat; caution during pregnancy. Cassia contains coumarin: not in high doses for long periods.

Preparation

Dried bark as quills or ground into dishes, tea, and baking.

Use in traditions

NCCIH describes a long tradition of culinary and traditional medicinal use of the bark, leaves, flowers, fruits, and roots in China, India, Persia, and elsewhere.

Applications

Use by tradition

How different herbal traditions describe this herb. Amounts are traditional guidelines checked for obvious errors; they are not medical advice. For poisonous plants no dosage is given on purpose.

Herbal medicine worldwide

Attributed effects

Carminative, warms digestion, induces sweating, antispasmodic, antiseptic, tonic; oil antibacterial and antifungal.

Preparation and amount

Bark decoction for chronic diarrhoea and kidney weakness; tincture diluted in hot water for chills and colds; powder/capsules; twigs (cassia) for colds and a cold stomach, with ginger; steam inhalation of 5 drops of oil for cough; massage oil for abdominal cramps.

Caution: Not in pregnancy, oil not internally.