Marijuana, also known as cannabis, weed, pot, or dope, is derived from the dried flowers, leaves, stems, and seeds of the cannabis plant. This plant contains over 100 compounds, notably tetrahydrocannabinol (THC), which has mind-altering effects, and cannabidiol (CBD), which does not impair cognitive functions. Despite its federal illegality in the United States since 1937, many states have embarked on marijuana liberalization policies over the past five decades.
In the 1970s, state decriminalization policies first appeared, followed by medical access laws in the 1990s, reflecting a changing perspective towards marijuana use. The latest developments include the Consolidated Appropriations Act 2023, which prohibits the Department of Justice from interfering with states’ medical marijuana laws.
As of September 21, 2023, the National Center for Injury Prevention and Control, part of the CDC, continues to evaluate the public health impacts of marijuana use. Their findings highlight various methods of consumption, including smoking in joints or bongs, and ingestion through edibles or infused drinks.
Despite its legalization for recreational and medicinal purposes in numerous U.S. states, marijuana remains a Schedule-I drug at the federal level. This dichotomy presents a complex scenario for public health professionals, who draw on experiences from regulating alcohol and tobacco.
The economic aspect of legal marijuana is significant, with the industry employing an estimated 165,000 to 230,000 workers. Tax structures predominantly focus on retail sales, though medical marijuana is suggested to be duty-free across all states. However, limitations on trafficking, marketing, and sales to minors remain crucial to address public health concerns.
For more information, please visit the following sources:
Centers for Disease Control and Prevention,
Statement from President Biden on Marijuana Reform,
Substance Abuse and Mental Health Services Administration,