Lavender
Introduction
This fact sheet provides basic information about lavender, a herb known for its flavor, scent, and potential therapeutic properties. Lavender is native to the Mediterranean region and has a rich history of use, including its role in ancient Egyptian mummification and as a bath additive in Persia, Greece, and Rome. “lavender” is derived from the Latin word lavare, meaning “to wash.”
Common Names
- Lavender
- English lavender
- Garden lavender
Latin Name
- Lavandula angustifolia
Uses
- Historically, lavender was used as an antiseptic for mental health purposes.
- Today, it is commonly used for conditions such as:
- Anxiety
- Restlessness
- Insomnia
- Depression
- Headaches
- Upset stomach
- Hair loss
How It Is Used
- Aromatherapy: The essential oil from lavender flowers is inhaled to promote health and well-being.
- Topical Application: The essential oil can be diluted with another oil and applied to the skin.
- Teas and Extracts: Dried lavender flowers can be used to make teas or liquid extracts for oral consumption.
What the Science Says
- There is limited scientific evidence supporting lavender’s effectiveness for most health uses.
- Small studies on lavender for anxiety have shown mixed results.
- Preliminary findings suggest that when combined with oils from other herbs, lavender oil may help with hair loss due to alopecia areata.
Side Effects and Cautions
- Topically diluted lavender oil or aromatherapy is generally safe for most adults, but skin irritation can occur.
- Lavender oil may be toxic if ingested.
- Oral consumption of lavender teas and extracts may lead to headaches, changes in appetite, and constipation.
- Combining lavender with sedative medications may enhance drowsiness.
- It is essential to inform healthcare providers about complementary and alternative practices to ensure coordinated and safe care.
Sources
- Natural Medicines Comprehensive Database
- Natural Standard Database
- Herbal Medicine: Expanded Commission E Monographs
NCCAM National Institutes of Health
