Lobelia 

Lobelia inflata, commonly known as Lobelia or Indian Tobacco, is a smokable herb many use as a nicotine replacement and an herbal aide to stop smoking tobacco. Lobelia contains an alkaloid called Lobeline. Because of Lobeline’s similarity to nicotine, this smokable herb is commonly used to ease nicotine withdrawals and quit smoking cigarettes.

Easy does it though — this is a potent herb that is best used in small amounts. Enjoy responsibly. Please recycle or reuse the tins.