Cholera Morbus, Blackberry Root and Boiled Milk for

"Steep the root of the long blackberry, give in one-half teaspoonful doses; alternate with teaspoonfuls of well boiled sweet milk, one-half hour apart."

Source: Mother's Remedies: Over One Thousand Tried and Tested Remidies from Mothers of the United States and Canada, T. J. Ritter