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Botanical illustration of Eucalyptus
MedicinalSourced entry

Eucalyptus

Eucalyptus globulus

Leaves of the eucalyptus tree, taken as tea or inhaled in steam, and recognized in Europe as a traditional medicine for cough with a cold.

What is Eucalyptus?

Plant family
Myrtaceae, the myrtle family
Parts used
The leaves
Genus
Eucalyptus
Species
globulus

Also called

Eucalyptus Leaf

Traditionally used for

  • Cough
  • Colds
  • Steam inhalation
  • Tea

Traditionally described as

  • May help loosen mucus (traditional)

Health topics

Where Eucalyptus appears in symptom search, and why. Being listed doesn't mean it's a proven treatment.

  • Colds and Nasal Congestion

    Used as a tea or steam inhalation for cough with a cold. Never use it in children under 2½.

  • Cough

    Recognized in Europe as a traditional medicine for cough with a cold.

Traditions that use it

  • European Folk Medicine

    Recognized in Europe as a traditional herbal medicine for cough with a cold.

Natural compounds

Safety

Who should avoid it

  • Never use eucalyptus leaf in children under 30 months (2½ years): products containing cineole, like other essential oils, can cause a sudden tightening of the vocal cords (laryngospasm).[1]

Side effects

  • No side effects have been reported when used as directed.[2]

How much to use

  • Leaf teas and inhalations aren't recommended under 12, and tinctures are for adults only because of their alcohol. See a doctor if symptoms last more than a week, or if you get shortness of breath, fever or colored phlegm.[1]

What does the research say?

Traditional use

These are traditional uses, not proven treatments.

  • Based on long-standing use, the European Medicines Agency recognizes eucalyptus leaf as a traditional herbal medicine to relieve cough with a cold. It is taken as a tea or breathed in with steam from hot water.[2]

Research in people

  • Lab tests and studies in patients looked at 1,8-cineole (eucalyptol), a compound in eucalyptus leaf. They suggest it might have an effect in airway diseases, but the leaf itself hasn't been proven in trials.[2]

In short

Never use it in children under 30 months: it can cause a dangerous tightening of the vocal cords.

Sources

  1. [1] Community herbal monograph on Eucalyptus globulus Labill., folium (EMA/HMPC/892618/2011) — European Medicines Agency, Committee on Herbal Medicinal Products (HMPC)Government health agency
  2. [2] Eucalyptus leaf (Eucalyptus globulus Labill., folium): summary of the HMPC conclusions (EMA/HMPC/300235/2013) — European Medicines Agency, Committee on Herbal Medicinal Products (HMPC)Government health agency

This information is educational and traditional in nature, and is not a substitute for professional medical advice.