It took 27 years to adopt the 1906 statute, during which time the public was made aware of many problems with foods and drugs in the U.S. Muckraking journalists, such as Samuel Hopkins Adams, targeted the patent medicine industry with its high-alcoholic content patent medicines, soothing syrups for infants with opium derivatives, and "red clauses" in newspaper contracts providing that patent medicine ads (upon which most newspapers of the time were dependent) would be withdrawn if the paper expressed support for food and drug regulatory legislation.