Negro Cæsar’s Antidote.
In Prestwich’s “Dissertation on Poisons” (1775) an extract is given from the “Carolina Gazette” of May 9, 1750 stating that the General Assembly, the governing body of the colony, had authorised the publication of “Negro Cæsar’s Cure for Poison.” The General Assembly had purchased Negro Cæsar’s freedom, and granted him £100 a year for life as the price of this formula. It consisted of roots of plantain and wild horehound (? of each) 3 oz. boiled together in two quarts of water down to 1 quart and strained. Of this the patient was to drink one-third every morning fasting for three consecutive mornings. Certain conditions of diet were laid down, and it was quaintly added that if after the three days’ treatment no benefit had resulted it was “a sign that the patient has either not been poisoned, or has been by such poison as Cæsar’s antidote will not remedy.”