Interesting article about the use of a 1694 medical book among Quakers called ‘Culpeppers Physician.” It used bats, urine, frogs, horse-dung and the like in its remedies.
‘Hadacol’ was once a tonic sold in every drug store in the 1930s. It had a unique promotion and advertising campaign where funny word-of-mouth jokes were told about using Hadacol.