May 2020
Lizzie Streit
Lobelia is a genus of flowering plants, some of which have been harvested for herbal remedies for centuries.
The most commonly used is Lobelia inflata, though several species may be beneficial for health.
Studies suggest that compounds in Lobelia inflata may aid asthma, depression, and other health issues. However, high doses can be toxic and may cause serious side effects.
This article provides a comprehensive review of lobelia, including its benefits, dosage, and side effects.
What is lobelia?
Lobelia is a group of flowering plants native to North America.
Hundreds of species exist, including Lobelia inflata, which has tall green stems, long leaves, and tiny violet flowers.
Native Americans in the New England region of the United States used Lobelia inflata for medicinal and ceremonial purposes for centuries. It was smoked and burned to induce vomiting or treat asthma and muscular disorders.
This variety of applications earned the plant the nicknames Indian tobacco and puke weed.
Lobelia inflata continues to be used for medical purposes today. Studies indicate that lobeline, its main active compound, may protect against depression, help treat drug addiction, and improve memory and concentration.
Lobelia is available loose and dried for making into tea, as well as in capsules, tablets, and liquid extracts. The flowers, leaves, and seeds are used in various preparations.
