It was principally employed in the treatment of tropical fevers , such as malaria and yellow fever , and was considered by many as being superior to quinine .
Warburg 's Tincture was a well - known antipyretic in the 19th century .
Warburg 's Tincture was principally employed in the treatment of tropical fevers , such as malaria and yellow fever , and was considered by many as being superior to quinine .
Warburg 's Tincture was a well - known antipyretic in the 19th century .