The gum plant contains phenolic and flavonic substances, which give it antispasmodic properties, and saponins, to which it owes its expectorant properties. The resin of the gum plant is formed by terpene acids, among which the most important is grindelic acid, which has antitussive, antispasmodic, and bradycardic properties (slows the heartbeat rate).
The use of the gum plant is recommended for the following:
- Bronchial asthma is caused by its expectorant and antispasmodic effect.
- Acute bronchitis and bronchial catarrh since they soothe the respiratory mucous membrane and promote their regeneration.
- Whooping cough and persistent bronchial cough because of its antitussive properties.
- Heart arrhythmia, especially tachycardia.
WARNING! When taken in high doses, the gum plant has toxic effects and can even produce heart failure.
Gum Plant Scientific Facts
- Other names: August flower, gumweed, resin-weed.
- French: Grindelia.
- Spanish: Grindelia.
- Environment: Native to the northwest American coast, it grows in salty soils and marshes. It is widespread in California.
- Description: This vibrant plant of the Compositae family grows up to 80 cm high. Its flower clusters resemble those of daisies. The stem and leaves are impregnated with sticky resin. The plant has a soothing aroma and mildly sour taste.
- Parts of the plant used medicinally: The flower clusters.
How to use Gum Plant
- Infusion with a teaspoonful of flower clusters per cup of water. The usual dose for adults is three cups a day, and for children, half the adult dose.
- Syrup: It is usually prepared in pharmacies with 5% fluid extract. Drink two or three spoonfuls a day.
Another Gum Plant Species
Besides the species robusta, there is another species of gum plant with the same medicinal properties: Grindelia squarrosa Pursch. Both of them are native to the Pacific coast of North America; however, their interesting properties have made them famous outside the United States, and they can be found in many herb shops worldwide.
Frequently Asked Question
What specific active compounds in the gum plant provide benefits?
1. Resin Components: Diterpenes (mainly grindelic acid), saponins, and other resinous substances are thought to be the key elements. These likely contribute to its anti-inflammatory and expectorant properties.
2. Flavonoids: Phenolics and flavonoids like quercetin and kaempferol provide antioxidant effects.
How is the gum plant typically used for medicinal purposes?
1. Dried Preparations: The aerial parts (LEAVES, FLOWERS) are dried in teas, tinctures, or capsule supplements.
2. Topical Use: Infused oils or salves for skin conditions or muscle pain.
3. Aromatherapy (Rare): There is some historical use of essential oils, but this is less common and requires caution due to potential irritation.
Can gum plants help with bronchitis and other respiratory issues?
1. Potential Expectorant: Traditional use centers on its benefits as an expectorant, helping loosen phlegm during coughs and colds.
2. Antispasmodic: Some evidence suggests that components in the gum plant may have an antispasmodic effect, potentially relaxing airways for easier breathing.
What is the research on the gum plant’s anti-inflammatory benefits?
Early Studies: Laboratory and animal studies indicate potential anti-inflammatory effects.
Possible Mechanisms: Grindelic acid and other compounds may play a role in suppressing inflammatory pathways.
Are there documented benefits for skin conditions?
1. Wound Healing: Historical and traditional use suggests the potential for accelerated wound healing.
2. Eczema & Psoriasis: The anti-inflammatory effect of gum could be relevant for skin conditions like eczema or psoriasis.
Can the gum plant help with joint and muscle pain?
Topical preparations are traditionally used for joint aches and muscle pain.
Are there safety considerations to be aware of when dealing with gum plants?
1. Generally Well-Tolerated: Most people consider it well-tolerated in proper doses.
2. Potential Interactions: Consult a doctor if you take other medications due to possible interactions, especially those influencing the heart or blood pressure.
3. Pregnancy & Breastfeeding: There is not enough reliable data to recommend use during pregnancy or breastfeeding.
Does gum plant help with allergies?
Not Primarily: While it has shown anti-inflammatory effects, little evidence explicitly supports its use for allergies.
Are there different species of Grindelia with varying effects?
Yes: Several Grindelia species (ex, G. squarrosa, G. robusta) are used medicinally. Some variations in chemical composition exist among them, potentially influencing specific benefits.
How long can I use this plant safely?
Best for short-term use: While generally safe, long-term effects are poorly understood. It’s advisable to use it for short periods when needed or discuss long-term use with a knowledgeable professional.
DISCLAIMER: All content on this website is presented solely for educational and informational objectives. Do not rely on the information provided as a replacement for advice, diagnosis, or treatment from a qualified medical expert. If you are pregnant, nursing, or have any preexisting medical concerns, talk to your doctor before using any herbal or natural medicines.
REFERENCES
- George D. Pamplona-Roger, M.D. “Encyclopedia of Medicinal Plants.” George D. Pamplona-Roger, M.D. Encyclopedia of Medicinal Plants. Ed. Francesc X. Gelabert. Vols. 1 San Fernando de Henares: Editorial Safeliz, 2000. 310. Print.
- PubMed https://pubmed.ncbi.nlm.nih.gov/
- ScienceDirect https://www.sciencedirect.com/
- Reputable sources such as The American Botanical Council http://abc.herbalgram.org/
- European Medicines Agency https://www.ema.europa.eu/en