'Mrs. Winslow's Soothing Syrup' [Getty Images]

Chromolithograph trade card advertises 'Mrs. Winslow's Soothing Syrup for Children Teething,' 1885. The illustration depicts a mother and two children as they recline in bed and read a full-page newspaper advertisement for the syrup, which contained both alcohol and morphine. (Photo by Stock Montage/Getty Images)

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