Peppermint plant
Peppermint is a medical and agricultural plant, also known as a spice. It contains essential oils, tannins, flavonoids. Its brew stimulates the gall flow, gall production and helps against complications or an upset stomach. The essential oils help against migraine (rubbing it in), a tea helps against a cold. Peppermint is also used in case of an irritable colon or heartburn (acid reflux).