Condition
Treatment Support
expectorant
Application
tincture, tea
Senega
(Polygala senega)
Also know as Snake Root
Botanical Information
A perennial herbaceous plant with alternate leaves and short spikes of small white flowers.
Working with Senega
Part(s) Used
Root, Rhizome
Herb Forms
Tincture, bulk herb
Christopher Hobbs:
“Senega, or “senega snake root,” is a traditional North American remedy, used for centuries by Native American herbalists. The herb became popular in the late 1800s and early 1900s as an effective expectorant and diaphoretic to be used for chronic bronchitis, heavy mucus (catarrh), and asthma.
The related Polygala tenuifolia is used in Chinese medicine to dissolve phlegm that might cause mental and emotional disorders such as nervousness, heart palpitations, insomnia, and anxiety by obstructing the free flow of nutrients, enzymes, and nervous system impulses.
Chinese senega is included in a number of commercially available formulas for “calming the spirit,” anxiety, nervousness, and related conditions.
Senega has a taste of ACRID, BITTER and a temperature of WARM.”
Historical Uses
- Native Americans used Senega for respiratory ailments, particularly as an expectorant to relieve coughs, bronchitis, and asthma. It was also used to treat colds and improve overall lung health.
Modern Clinical Uses (Herbalists and Naturopaths)
- Respiratory Health: Senega is still used by herbalists and naturopaths as an expectorant to treat respiratory issues like bronchitis, coughs, and asthma. It is believed to help clear mucus from the airways and improve breathing.
- Anti-inflammatory: Some practitioners use Senega to reduce inflammation in the respiratory tract and support overall lung function.
Chemistry and Pharmacology
- The active compounds in Senega include saponins (primarily senegin), which are responsible for its expectorant properties. Saponins help loosen mucus and facilitate its removal from the respiratory system.
- It also contains flavonoids and tannins, which have anti-inflammatory and antioxidant properties.
- Senega may stimulate the central nervous system and act as a mild stimulant.
Clinical Trials and Research
- Clinical Trials: While there is some anecdotal and historical support for Senega’s use in treating respiratory conditions, modern clinical trials are limited.
- Some studies suggest its effectiveness as an expectorant, but these findings are often inconclusive or based on animal studies.
- More rigorous human studies are needed to confirm the full range of therapeutic benefits.
- Generated by ChatGPT; edited by Christopher Hobbs
Cautions
Toxicity: Senega can be toxic in high doses, particularly due to its saponin content, which can cause gastrointestinal irritation, nausea, vomiting, and diarrhea.
Contraindications: It should be avoided in individuals with gastrointestinal ulcers or those pregnant and breastfeeding without medical supervision.
Interactions: Senega may interact with other medications, especially those for respiratory or cardiovascular conditions. It’s important to consult with a healthcare provider before use.
Do not take this herb if you have gastritis or gastric ulcers. Not for long-term use. Overuse should be avoided, and the herb is often taken in combination with other herbs to reduce potential side effects.
Conditions treated with Senega
Condition
Treatment Support
Application
Condition
Treatment Support
expectorant
Application
tincture, tea
Condition
Treatment Support
astringent
Application
tea or tincture, diluted as a gargle
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.
