General Information
OTHER NAMES: Pelargonium citrosum. Pelargonium graveolens: Some people feel
that citronella is the lemongrass that grows like tall blades of grass. It is similar in its
lemony aroma but is a different plant. Citronella is more like a geranium.
HISTORY: Initially used in Asia, Thousand of years ago
PROPERTIES: Antifungal, antimicrobial, antioxidant, antiinflammatory
Considered Uses
Cardiovascular: May decrease blood pressure
Gastrointestinal: Parasites, diarrhea, antispasmodic
Musculoskeletal: Muscle spasms
Neurologic: Fatigue, anti-convulsive
Skin: Wound healing, eczema, acne
Mental Health: Enhances mood
Infectious Disease: Anti-malarial
Other: Mosquito and tick repellant, perfume, herbicide, diuretic, increases appetite
* * *
SIDE EFFECTS: Skin rash. See "cautions/contraindications" (below)
CAUTIONS/CONTRAINDICATIONS: Excessive inhalation may cause lung damage. It may be a carcinogen when taken orally but it is used as a food additive.
FORMS: Liquids, oils, candles
Recommended Brands
No available recommended brands at this time.
Dosing
As directed on the product label.
Some clinical and consumer sources describe a wide range of herbal amounts, and many are not supported by strong evidence. Always follow the manufacturer’s instructions.
Essential oils are typically diluted before use, and only very small amounts are used for teas, flavorings, or topical applications. Dilution strength varies widely depending on the purpose and the specific product.
For detailed drug dosing and interaction information, refer to herbal dosing on the Epocrates website.
Traditional Use (General Information Only)
This herb and its essential oil have been used traditionally in teas, culinary flavorings, and diluted topical preparations. Traditional practices emphasize very small amounts due to the concentrated nature of essential oils. Modern products vary widely in strength and formulation.
These reflect traditional and consumer uses, not evidence‑based medical treatments. Product formulations vary, so it is important to follow the manufacturer’s directions.
*Disclaimer: The material above is for informational purposes only. This information is not intended to diagnose, treat or cure a condition. The uses listed above are tentative; some have or are undergoing research trials, but many are not FDA-approved. It is essential that you investigate these supplements further before deciding to use them. Check interactions and contraindications on sites like Drugs.com or WebMD. Do not attempt to treat a serious condition like liver, kidney problems, high blood pressure, heart, cancer, diabetes, or thyroid issues without discussing it with a healthcare provider first. If you are pregnant, do not use supplements without discussing it with your healthcare provider.