Advertisement for Centrax (prazepam), a medication manufactured by Parke, Davis & Company to reduce anxiety. The ad appeared in the journal Medical Economics on January 5, 1981. The ad reports that Centrax offers low side effects as an anti-anxiety…
Package of Yarrow (Achillea Millefolium) from Allaire, Woodward, and Co., in Peoria, Illinois, c. 1895, and a tin of Yarrow from a c. 1895 Parke, Davis and Co. Materia Medica case.