A carminative, also known as carminativum (plural carminativa),'s an herb or preparation that either prevents formation of gas in the gastrointestinal tract, or facilitates the expulsion of said gas, thereby combating flatulence. Varieties Carminatives are often mixtures of essential oils and herbal spices with a tradition in folk medicine for this use. Examples: Anise seed Asafoetida Basil Calamus Caraway Cardamom Cinnamon Coriander Cumin Dill Epazote Fennel Ginger Goldenrod Lemo… (More on Carminative)