DrFeb
Health Guide

Indian Coraltree

Indian Coraltree (Erythrina variegata), also known as 'Mother-in-law's Tree,' is a leguminous plant traditionally used in Ayurvedic and folk medicine. While the tree is famous for its striking red flowers, its bark, leaves, and flowers contain bioactive compounds like erythrina alkaloids. These compounds interact with the nervous system, specifically acting as a neurotoxin in high doses but a therapeutic agent in controlled amounts. It is primarily valued for its potential to support respiratory health and manage blood sugar levels naturally.
Evidence BasedDietary Supplement
Indian Coraltree
VERIFIED SOURCE

Bio-Activity Analysis

Therapeutic vs. Toxic Dose Range

SCIENTIFIC DATA VISUALIZATION

Y-Axis
Effect Potency
Dosage Level →

Health Benefits & Sources

Why You Need It

  • Respiratory Support: Traditionally used to alleviate asthma and bronchitis symptoms.
  • Blood Sugar Regulation: May help in managing glucose levels.
  • Anti-inflammatory: Reduces swelling and pain in traditional applications.

Deep Dive

The active constituents in Indian Coraltree, primarily erythrina alkaloids, function as nicotinic receptor antagonists. In simpler terms, they block specific nerve signals. This mechanism is what makes it potentially useful for relaxing the respiratory tract (bronchodilation) and managing muscle tension. However, this same mechanism requires strict dosage control, as blocking too many receptors can lead to paralysis. Research is ongoing to separate the therapeutic benefits from the toxic effects.

Natural Food Sources

Important Distinction: Indian Coraltree is a botanical/herb, not a vitamin or mineral found in standard fruits and vegetables. You cannot find 'Indian Coraltree' in an apple or carrot. It is sourced directly from the plant.

Part of TreeTraditional UsePreparation
BarkRespiratory aidDecoction (Boiled water extract)
FlowersDiabetes managementTea or powder
LeavesAnti-inflammatoryPoultice or juice

Supplementation

This is not a standard dietary nutrient (like Vitamin C). It is a herbal supplement. It is rarely found in standard Western health stores but is available in specialized Ayurvedic dispensaries or as a raw botanical extract. Dosage is highly specific and should never be self-prescribed.

Top Food Sources

Erythrina variegata Bark
Boiled decoction (strictly medicinal)
Erythrina variegata Flowers
Tea or powder form
Erythrina variegata Leaves
Juice or poultice

Frequently Asked Questions

Generally, no. While some cultures use the flowers in specific culinary preparations, the bark and seeds are toxic. It is primarily a medicinal herb, not a food ingredient.
Yes, it is an ornamental tree. However, be aware that the seeds and bark are poisonous to pets and small children if ingested.
No. It has been used traditionally to *manage* symptoms and relax airways, but it is not a cure. It should be viewed as a potential supplement, not a replacement for prescribed medication.
This is a common nickname for Erythrina species, likely due to the sharp thorns found on some varieties, humorously suggesting a 'prickly' relationship!

Safety & Side Effects

Safety & Toxicity

WARNING: Indian Coraltree contains potent neurotoxins.

  1. Toxicity Risk: The bark and seeds contain erythrinane alkaloids which can be toxic if not processed correctly. Overconsumption can lead to respiratory paralysis and death.
  2. Who Should Avoid It: Pregnant women, breastfeeding mothers, and children must strictly avoid this substance.
  3. Interactions: It may interact with sedatives or blood pressure medications due to its effects on the nervous system.
  4. Recommendation: Only use products that have been processed to reduce toxicity or under the strict supervision of a qualified Ayurvedic doctor.

Scientific References

  • [1]Matsumoto, K., et al. (1998). 'Antitussive effects of erythrina alkaloids.' *Journal of Pharmacy and Pharmacology*.
  • [2]Dharmasiri, M.G., et al. (2003). 'Hypoglycaemic activity of Erythrina variegata.' *Journal of Ethnopharmacology*.
  • [3]National Center for Biotechnology Information (NCBI). 'Erythrina alkaloids: A review.'