Analysis of information sources in references of the Wikipedia article "Euphraise" in French language version.
(en) Gert Laekeman, Committee on Herbal Medicinal Products (HMPC) European Medecine Agency., « Assessment report on Euphrasia officinalis L. and Euphrasia rostkoviana Hayne, herba », sur ema.europa.eu, .« From the presence of secondary metabolites, an astringent and anti-inflammatory activity can be hypothesized for Euphrasia preparations. The ocular use of Euphrasia is based upon tradition. However, since the efficacy of the claimed ocular uses is undocumented and external eye application is not hygienic, therapeutic use cannot be recommended. »