What is Tylophora indica used for in Ayurveda?

Tylophora indica is primarily used in Ayurvedic medicine for the management of bronchial asthma, allergic rhinitis, and other respiratory conditions. It also appears in classical formulations addressing dysentery and rheumatic complaints. Dosage is carefully controlled due to the potency of the plant's alkaloid constituents.

Is Tylophora indica found in Sri Lanka?

Yes, Tylophora indica var. indica is documented as a native medicinal plant in Sri Lanka. It grows in dry-zone and intermediate-zone habitats, as well as lower-elevation areas of the wet zone, typically along forest margins, scrubland, and agricultural boundaries.

What are the active compounds in Tylophora indica?

The primary bioactive constituents are phenanthroindolizidine alkaloids, most notably tylophorine, tylophorinine, and tylophorinidine. These compounds are responsible for the plant's reported anti-asthmatic and anti-inflammatory properties, as well as its potential for side-effects if misused.

Is Tylophora indica safe to use at home?

Self-medication with Tylophora indica is not recommended. The plant's alkaloids have a narrow therapeutic window, and incorrect doses can cause nausea, vomiting, and other adverse reactions. Any use should be supervised by a qualified Ayurvedic physician.

What family does Tylophora indica belong to?

Tylophora indica belongs to the family Apocynaceae. It was historically classified within the subfamily Asclepiadaceae before taxonomic revision. It is a perennial twining herb producing small purple flowers and slender seed pods.

Does research support the traditional use of Tylophora indica for asthma?

Several clinical studies conducted in South Asia have investigated Tylophora indica for bronchial asthma and reported improvements in some respiratory parameters. However, results have been mixed and research is ongoing. Scientists continue to study the alkaloid derivatives for potential pharmaceutical applications.

What part of the Tylophora indica plant is used medicinally?

The leaves are the most commonly used part in traditional Ayurvedic practice. They may be administered fresh, dried, or as part of a decoction, depending on the formulation and the condition being treated. Roots have also been noted in some ethnobotanical records.