Plantain
Parts Used & Where Grown
These green, weedy plants are native to Europe and Asia, but now grow practically anywhere in the world where there is sufficient water. Plantain should not be confused with the banana-like vegetable of the same name. The leaves of plantain are primarily used as medicine. The seeds of plantain can also be used medicinally, having mild laxative effects similar to the seeds of psyllium, a close relative of plantain.
How It Works
The major constituents in plantain are mucilage, iridoid glycosides (particularly aucubin), and tannins. Together these constituents are thought to give plantain mild anti-inflammatory, antimicrobial, antihemorrhagic, and expectorant actions.1,2 Plantain is approved by the German Commission E for internal use to ease coughs and mucous membrane irritation associated with upper respiratory tract infections as well as topical use for skin inflammations.3 Two Bulgarian clinical trials have suggested that plantain may be effective in the treatment of chronic bronchitis.4,5 Insufficient details were provided in these reports to determine the quality of the trials or their findings. Although plantain was thought to possess diuretic properties, one double-blind trial failed to show any diuretic effect for this plant.6 A preliminary trial found that topical use of a plantain ointment (10% ground plantain in a base of petroleum jelly) was helpful as part of the treatment of people with impetigo and ecthyma, two inflammatory skin disorders.7 Insufficient details were provided in this report, however, to determine the quality of the study or its findings.
Store & manage your medication list
Medication pricing updates
Import medication from your pharmacy
Pill & refill reminders
Medication journal & mood log