Duffy's Formula

From Kook Science

Duffy's Formula
Medical Claims "Prescribed by Doctors in cases of Consumption, Bronchitis, Nervousness, and where the system is run down."
Vendors Duffy Malt Whiskey Co.

Duffy's Formula was a concentrated beef stock and whiskey nutritive tonic, containing Duffy's Pure Malt Whiskey, that was manufactured and sold by Duffy Malt Whiskey Co. Among other ailments, it was advertised as a cure for consumption (tuberculosis), bronchitis, nervousness, etc.