Bark & Wood

Weniwelgeta: The Traditional Tetanus and Fever Remedy

(Coscinium fenestratum) Last updated Jun 25, 2026
Weniwelgeta: The Traditional Tetanus and Fever Remedy
Image Credit: Yercaud-elango, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons

Introduction to Weniwelgeta

Weniwelgeta (Coscinium fenestratum), also known as Yellow Vine or False Calumba, is a woody climbing plant native to Sri Lanka. Its intensely yellow inner stem is a staple in Sri Lankan indigenous medicine, famous for its powerful antibacterial properties and its traditional use in treating body aches and fevers.

Core Health Benefits

  • Relieves Fevers and Body Aches: Weniwelgeta is traditionally brewed to combat flu, viral fevers, and the severe body aches associated with them.
  • Prevents Tetanus and Infection: In Sri Lankan villages, drinking Weniwelgeta tea immediately after sustaining a cut or stepping on a rusty nail is a time-honored first-aid practice to prevent tetanus and systemic infection.
  • Wound Healing: The extract can be washed over wounds to kill bacteria and promote rapid healing.
  • Improves Digestion: Its bitter principles stimulate digestion and help clear parasitic worms from the intestines.

How to Use

The bright yellow dried stems are the medicinal part of the plant.

  • Weniwelgeta Tea: Crush a few pieces of the dried yellow stem and boil them in water along with a piece of ginger and coriander seeds. Drink this bitter brew twice a day to cure fevers, colds, and severe body aches.
  • Antiseptic Wash: Boil the stems in water and use the cooled, yellow liquid as a highly effective antiseptic wash for cleaning cuts, wounds, and skin infections.

Precautions

Weniwelgeta is safe for short-term use during illness. However, due to its potent alkaloids (like berberine), prolonged daily use for months without medical supervision is not recommended.

Scientific References

  • Tushar, K. V., et al. (2008). Coscinium fenestratum (Gaertn.) Colebr.—A review on this rare, threatened and endangered medicinal plant. Journal of Plant Sciences.
Nishnath Thaweesha

Written by Nishnath Thaweesha

I am deeply connected to nature, animals, and wildlife. Exploring the healing power of the natural world and traditional herbal wisdom is my lifelong passion.


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