In the United States, the Federal Food, Drug, and Cosmetic Act defined the word "drug" as an "article intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease in man or other animals" and those "(other than food) intended to affect the structure or any function of the body of man or other animals.
"[2] Consistent with that definition, the U.S. separately defines narcotic drugs and controlled substances, which may include non-drugs, and explicitly excludes tobacco, caffeine and alcoholic beverages.
[3] The War on drugs is a campaign of prohibition and foreign military aid and military intervention undertaken by the United States government, with the assistance of participating countries, and the stated aim to define and reduce the illegal drug trade.
The first Drug court in the United States took shape in Miami-Dade County, Florida in 1989 as a response to the growing crack-cocaine usage in the city.
This model of court system quickly became a popular method for dealing with an ever-increasing number of drug offenders.
[15] As a Schedule I drug under the federal Controlled Substances Act (CSA) of 1970, cannabis containing over 0.3% THC by dry weight (legal term marijuana) is considered to have "no accepted medical use" and a high potential for abuse and physical or psychological dependence.
The percentage of voters in favor increased to 64 percent after key elements of the ballot were clarified to the poll's participants.
[24] An October 2019 online poll conducted by research firm Green Horizons found that 38 percent of U.S. adults supported legalizing psilocybin "under at least some circumstances.
[28] A significant concern for public health safety in the United States arises also from Mexico, where illicit opium poppy cultivation is on the rise.
According to the DEA, Mexican drug trafficking organizations are not only major suppliers of heroin but also the largest international sources of cocaine, marijuana, and methamphetamine that enter the United States.
(2011)[30] California's adult smoking rate has dropped nearly 50% since the state began the nation's longest-running tobacco control program in 1988.