Medicinal experiments, or, A collection of choice and safe remedies for the most part simple and easily prepared, useful in families, and very serviceable to country people
Boyle, Robert, 1627-1691.
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190. A Choice Medicine, which I have several times used for a light Stroke or Contusion of the Eye.

PUT to two Ounces of Car∣duus-Water, or that of Betony, three or four drops of Honey, use it every three hours. (But have a care not to keep it above a day or two, lest it grow sour.)