For aromatherapy use. For all other uses, carefully dilute with a carrier oil such as jojoba, grapeseed, olive, or almond oil prior to use. Please consult an essential oil book or other professional reference source for suggested dilution ratios.
No Animal Testing, Expeller-Pressed and Hexane-Free.
Warning: Natural essential oils are highly concentrated and should be used with care.
ALWAYS DILUTE BEFORE ANY USE OTHER THAN AROMATHERAPY.KEEP OUT OF REACH OF CHILDREN. AVOID CONTACTWITH EYES. IF PREGNANT OR LACTATING, CONSULT A PRACTITIONERBEFORE USE. NOT FOR INTERNAL USE.
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The main ingredient of eucalyptus oil, cineole, has been studied as a treatment for sinusitis. In a double-blind study of people with acute sinusitis that did not require treatment with antibiotics, those given cineole orally in the amount of 200 mg 3 times per day recovered significantly faster than those given a placebo.1 Eucalyptus oil is also often used in a steam inhalation to help clear nasal and sinus congestion. Eucalyptus oil is said to function in a fashion similar to menthol by acting on receptors in the nasal mucous membranes, leading to a reduction in the symptoms of nasal stuffiness.2
1. Kehrl W, Sonnemann U, Dethlefsen U. Therapy for acute nonpurulent rhinosinusitis with cineole: results of a double-blind, randomized, placebo-controlled trial. Laryngoscope2004;114:738-42.
2. Schulz V, Hansel R, Tyler VE. Rational Phytotherapy, 3rd ed. Berlin, Germany: Springer-Verlag, 1998, 146-7.
Eucalyptus oil is often used in a steam inhalation to help clear nasal and sinus congestion. Eucalyptus oil is said to function in a fashion similar to that of menthol by acting on receptors in the nasal mucous membranes, leading to a reduction in the symptoms of nasal stuffiness.1
The early 19th-century Eclectic physicians in the United States (who used herbs as their main medicine) not only employed eucalyptus oil to sterilize instruments and wounds but also recommended a steam inhalation of the oil's vapor to help treat asthma, bronchitis, whooping cough, and emphysema.1
Eucalyptus leaf tea is used to treat bronchitis and inflammation of the throat,1 and is considered antimicrobial. In traditional herbal medicine, eucalyptus tea or volatile oil is often used internally as well as externally over the chest; both uses are approved for people with bronchitis by the German Commission E.2
Eucalyptus oil is often used in a steam inhalation to help clear nasal and sinus congestion. It is said to work similarly to menthol, by acting on receptors in the nasal mucous membranes, leading to a reduction of nasal stuffiness.1Peppermint may have a similar action and is a source of small amounts of menthol.
A combination of eucalyptus and peppermint oil applied directly to a painful area may help. Preliminary research indicates that the counter-irritant quality of these essential oils may decrease pain and increase blood flow to afflicted regions.1 Peppermint and eucalyptus, diluted in an oil base, are usually applied several times per day, or as needed, to control pain. Plant oils that may have similar properties are rosemary, juniper, and wintergreen.
Topical applications of several botanical oils are approved by the German government for relieving symptoms of RA.1 These include primarily cajeput (Melaleuca leucodendra) oil, camphor oil, eucalyptus oil, fir (Abies alba and Picea abies) needle oil, pine (Pinus spp.) needle oil, and rosemary oil. A few drops of oil or more can be applied to painful joints several times a day as needed. Most of these topical applications are based on historical use and are lacking modern clinical trials to support their effectiveness in treating RA.
1. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.
2. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.
3. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.
4. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.
5. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.
6. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.
7. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.
Herbs commonly used as expectorants in traditional medicine include eucalyptus, elecampane, lobelia, yerba santa (Eriodictyon californicum), wild cherry bark, gumweed (Grindelia robusta), and anise(Pimpinella anisum). Animal studies have suggested that some of these herbs increase discharge of mucus.1 However, none have been studied for efficacy in humans.
Eucalyptus is an evergreen tree native to Australia but is cultivated worldwide. The plant's leaves-and the oil that is steam-distilled from them-are used medicinally.1
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The information presented in Aisle7 is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2016.