Peppermint ( Mentha piperita ) contains essential oils widely used in medicines and spearmint has long been used in medicines. It is reputedly beneficial for the digestive system.

Drops of the essential oil may be inhaled for relief from heavy colds.

It has been used to whiten teeth and soothes insect bites.

Peppermint tea is used in cases of hiccups or flatulence. It tastes nice, too!