Prohibition Remembrance Day is observed annually on January 16 in the United States. This day commemorates the impact of Prohibition, a nationwide constitutional ban on the production, importation, transportation, and sale of alcoholic beverages that lasted from 1920 to 1933. The Women's Christian Temperance Union was instrumental in advocating for the 18th Amendment, believing it would protect families from the social problems associated with alcohol abuse. Prohibition had complex effects on society, including a decline in alcohol consumption and a decrease in cirrhosis rates and alcohol-related mental health admissions. However, it was also marked by controversy and public pressure that ultimately led to its repeal. Observances may include educational activities that reflect on the historical significance and consequences of this era in American history.