Benefits: Supports the respiratory system Calms the nervous system. Works as a universal relaxant. How It Works: Lobelia herb possesses many properties that make it valuable to the respiratory system. It has the ability to work as both a stimulant (in small doses) and as a calmative (in larger doses). One of its key constituents, lobeline, acts in a way similar to nicotine. Ingredients: Lobelia aerial parts. Recommended Use: Take 1 capsule daily with a meal.