Discomfort is often quickly relieved, mucous secretion checked and cough reduced by use of Derfule.
From: Drug advertising ephemera. Box 29
Author
Date
[between 1957 and 1967?]
Topic
Genre
Summary
Blotter issued by Cole Chemical Company advertising Derfule, containing ipecac, opium, caffeine and camphor. Used to treat the common cold and influenza.