Eucalyptus Oil
Eucalyptus globulus
T Traditional useEucalyptus oil is used as steam or a chest rub for cough with a cold and on the skin for localised muscle pain; never under age 2.
Image: Herbadex Botanik Stüdyosu · Özel Üretim
On this page
At a glance
The EMA classes eucalyptus oil as a traditional herbal medicine for cough with a cold and localised muscle pain. It must not be used in children under 2 because of the risk of throat spasm. Oral use is only possible with ready-made medicines over age 12; this page covers steam and skin use.
Updated: October 15, 2026
✓ This herb record is backed by official European Medicines Agency (EMA HMPC) herbal monographs.
What is it used for?
T Traditional use
Traditional use: Based on at least 30 years of documented traditional use rather than clinical trials.
How do we rate evidence levels? →Traditionally used as steam or a chest and back rub for cough associated with a cold. [1]
T Traditional use
Traditional use: Based on at least 30 years of documented traditional use rather than clinical trials.
How do we rate evidence levels? →Traditionally used on the skin to relieve localised muscle pain. [1]
How is it used?
Safety & interactions
⚠ External use only
Minimum age: 3 years
- Do not use in children under 2 or children with a history of seizures.
- Do not swallow undiluted essential oil; keep out of reach of children.
- Beware of scalding with hot-water steam; do not apply to broken or irritated skin.
- See a doctor if you get shortness of breath, fever or pus-like phlegm.
- Not recommended in pregnancy or breastfeeding because safety has not been shown.
Drug interactions
No recorded interactions
Side effects
- Allergic reactions, which can be severe
- Contact eczema of the skin
⚕ When to see a doctor
- If high fever, shortness of breath or purulent/bloody phlegm develops
- If symptoms do not improve within 1–2 weeks or worsen
- If severe abdominal pain, jaundice, rash or allergic reaction occurs
Did you know?
For eucalyptus steam, adults need only 3–8 drops of oil in 250 ml of boiling water. [1]
Frequently asked questions
Is eucalyptus oil good for a cough?
The EMA accepts eucalyptus oil as a traditional steam inhalation and chest rub for cough with a cold.
Can I use eucalyptus oil on babies?
No. It must not be used under 2 because of throat spasm risk, and is not recommended at ages 2–3.
How do I make a eucalyptus steam?
Adults add 3–8 drops to 250 ml of boiling water and inhale, keeping the eyes away from the steam.
Can eucalyptus oil be swallowed?
Do not drink the oil; only ready-made oral medicines may be used, over age 12.
Sources
Cite This Page
Eucalyptus Oil (Eucalyptus globulus). Herbadex — Doğal Şifa Rehberi (2026). https://herbadex.com/en/herb/eucalyptus-oil/
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