Astringent, cleansing.

GoldBamboo

... Preparations for use in the eye should always be made under sterile conditions, which are not generally found in the home. Only sealed containers of eye products from reputable commercial sources should be placed in the eyes.

When it is taken by mouth, eyebright is used to treat respiratory conditions including allergies, bronchitis, colds, and sinusitis. Astringent chemicals known as tannins contained in eyebright may shrink and tighten the top layers of mucous membranes, thereby reducing mucus secretion, relieving irritation, and improving tissue firmness. As a result, eyebright is thought to help control symptoms such as watery eyes or runny nose associated with allergies. Eyebright also contains chemicals, especially caffeic acid, that may have antibacterial properties. ...

Drug Digest - more...

?Euphrasia Euphrasia rostkoviana Scientific classification King ...
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