Damiana
(Turnera diffusa)
Botanical Information
A gray-green medium-sized shrub with small aromatic leaves; native to Mexico and the Baja.
Working with Damiana
Part(s) Used
Leaf
Herb Forms
Tincture, bulk herb
Christopher Hobbs:
“Damiana is a widely-reputed aphrodisiac used in traditional medicine in Mexico, even though its effectiveness is not supported by science. Although regarded as a nervine, it is somewhat stimulating and is used for mild depression. In Germany damiana is said to relieve excess mental activity and nervous debility. It has also been used for anxiety with a strong sexual factor.
Damiana has a taste of SPICY and a temperature of WARM.”
Historical Uses
- Traditionally, damiana was used by indigenous peoples of Mexico, Central America, and the Caribbean for various purposes, including enhancing sexual function, improving mood, and treating anxiety and depression.
- It was also employed as a remedy for digestive issues, headaches, and respiratory conditions.
Modern Clinical Uses by Herbalists and Naturopaths
- Aphrodisiac: Often recommended to improve sexual health, particularly in cases of low libido or erectile dysfunction.
- Mood Enhancer: Used to alleviate mild depression and anxiety due to its mild stimulant effects.
- Digestive Aid: Herbalists use damiana to promote digestion, reduce bloating, and relieve constipation.
- Relaxation: It is thought to help reduce stress and improve mental clarity.
Chemistry and Pharmacology
- Active Compounds: Damiana contains flavonoids (e.g., apigenin, quercetin), volatile oils, tannins, and alkaloids (such as damianin).
- Pharmacological Effects: It has mild stimulant effects, thought to work through the central nervous system, and may influence serotonin and dopamine levels, contributing to mood enhancement and potential aphrodisiac activity.
- It also has mild diuretic and muscle-relaxant properties, aiding in its use for relaxation and digestion.
Clinical Trials
- Limited Research: While there have been some studies exploring the aphrodisiac and mood-enhancing properties of damiana, clinical evidence remains limited.
- Aphrodisiac Claims: Some small trials suggest it may have a mild positive effect on sexual function, particularly in men with low libido, but more robust trials are needed.
- Mood and Anxiety: There is preliminary evidence supporting its use in anxiety and mild depression, though again, larger and more rigorous clinical trials are necessary to confirm its efficacy and safety.
Summary
Damiana has a long history of traditional use, particularly as an aphrodisiac and mood enhancer. While modern herbalists and naturopaths continue to use it for similar purposes, clinical evidence supporting its effectiveness is still limited. It is generally considered safe when used in appropriate doses but should be avoided by pregnant women and those with hormone-sensitive conditions. Further research is needed to better understand its full range of therapeutic benefits.
Generated by ChatGPT; edited by Christopher Hobbs
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Cautions
General Safety: Damiana is generally considered safe when used appropriately in moderate doses, but there are reports of mild side effects, such as dizziness or stomach discomfort.
Contraindications: Not recommended for pregnant or breastfeeding women, and those with hormone-sensitive conditions should exercise caution.
Drug Interactions: Damiana may interact with medications that affect serotonin levels or blood pressure. It should not be combined with MAO inhibitors or other stimulant drugs.
Conditions treated with Damiana
Condition
Treatment Support
Application
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Dosages
Infusion
300-500 mg dried leaf
Tincture
1-2 ml 1-3 times daily
Extract
standardized extract, follow label instructions
The information given here is designed to help you make informed choices about your health. The information is drawn from numerous sources—both traditional medicine practice, from the clinical experience of many herbalists currently practicing, and supported by decades of scientific research from the author. The research most consulted includes human clinical trials that help to determine the most effective and safe herbs for various needs, the best doses, and types of preparations.
The information offered in this database is not intended as a substitute for any that may have been prescribed by your health practitioner or physician.