Lemon verbena has a traditional use as a food flavouring, cordial or iced tea, due to its pleasing lemony flavour. Additionally, it can be used in any blend for stress related conditions, such as stomach upsets, insomnia and asthma induced by stress. It is also of benefit in the case of colds and flu, aiding resolution of a fever. Painful periods may be eased by a strong infusion of this herb.