Indian Tobacco
Lobelia inflata
Lobelia inflata, commonly known as Indian tobacco, is a plant traditionally used by Native American tribes for various purposes, though specific traditional uses are not well-documented in historical texts. Scientific evidence suggests that lobeline, a compound found in Lobelia inflata, may have potential in modulating signaling pathways related to lung and colorectal cancers, but the strength of this evidence remains limited. Research indicates that while the plant shows a fitness advantage under constrained seasons, its overall fitness is reduced compared to longer seasons. The respiratory excitatory effect of lobeline varies depending on the form of lobeline present, with trans-lobeline showing a more significant effect than cis-lobeline. Studies also show that outcrossing capacity in Lobelia inflata increases at low latitudes and near the species range center, with stylar exsertion frequencies lower than in related species. No major safety issues or drug interactions have been recorded for this plant, though further research is needed to fully understand its potential effects and applications.
- Best evidence
- D
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
What the science says
- Lobelia inflata contains lobeline, which shows potential in modulating signaling pathways related to lung and colorectal cancers.
- The apparent fitness advantage under constrained seasons in Lobelia inflata is offset by lower per-seed fitness and decreasing viability, resulting in overall fitness being 77.4% of that under longer seasons.
- The respiratory excitatory effect of lobeline injections significantly reduced by 50.2% when containing 36.9% trans-lobeline compared to cis-lobeline.
- Outcrossing capacity in Lobelia inflata increased at low latitudes and near the species range center, with stylar exsertion frequencies lower than in congeneric species.
Frequently asked questions
What is Indian Tobacco?
Indian Tobacco (Lobelia inflata) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Indian Tobacco?
4 sourced findings are recorded for Indian Tobacco; the strongest carries evidence grade D. For example: Lobelia inflata contains lobeline, which shows potential in modulating signaling pathways related to lung and colorectal cancers.
How strong is the evidence for Indian Tobacco?
The strongest finding for Indian Tobacco carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Indian Tobacco safe? What are the side effects?
No major safety issues are recorded for Indian Tobacco in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Indian Tobacco interact with medications?
No drug interactions are recorded for Indian Tobacco in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Indian Tobacco?
Indian Tobacco is also known as: Лобелия вздутая, Tabac indien.
Is Indian Tobacco a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T2 Delusions of grandeur: Seed count is not a good fitness proxy under individual variation in phenology. literature abstract metadata
- T2 From cis-Lobeline to trans-Lobeline: Study on the Pharmacodynamics and Isomerization Factors. literature abstract metadata
- T2 Latitudinal trends in mating system traits in the highly self-fertilizing Lobelia inflata revealed by community science. literature abstract metadata
- T2 Interplay Between Traditional and Scientific Knowledge: Phytoconstituents and Their Roles in Lung and Colorectal Cancer Signaling Pathways. literature abstract metadata