Columbian spirits, caramel, cinnamon and cardamom, and a touch of the buchu.
"The Clarion" by Samuel Hopkins Adams
Of the diuretics, queen of the meadow, buchu, and digitalis generally operate well.
"The People's Common Sense Medical Adviser in Plain English" by R. V. Pierce
The British Pharmacopoeia contains an infusion and tincture of buchu.
"Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3" by Various
They are all good, but buchu is the best.
"Outa Karel's Stories" by Sanni Metelerkamp
Some practitioners state that they have found buchu beneficial.
"A System of Practical Medicine by American Authors, Vol. I" by Various