Substance abuse, also known as drug abuse, is a patterned use of a substance (drug) in which the user consumes the substance in amounts or with methods which are harmful to themselves or others.
The term "drug abuse" does not exclude dependency, but is otherwise used in a similar manner in nonmedical contexts. The terms have a huge range of definitions related to taking a psychoactive drug or performance enhancing drug for a non-therapeutic or non-medical effect. All of these definitions imply a negative judgment of the drug use in question (compare with the term responsible drug use for alternative views). Some of the drugs most often associated with this term include alcohol, substituted amphetamines, barbiturates, benzodiazepines (particularly alprazolam, temazepam, diazepam and clonazepam), cocaine, methaqualone, and opioids. Use of these drugs may lead to criminal penalty in addition to possible physical, social, and psychological harm, both strongly depending on local jurisdiction. There are many cases in which criminal or antisocial behavior occur when the person is under the influence of a drug. Long term personality changes in individuals may occur as well. Other definitions of drug abuse fall into four main categories: public health definitions, mass communication and vernacular usage, medical definitions, and political and criminal justice definitions. Substance abuse is prevalent with an estimated 120 million users of hard drugs such as cocaine, heroin, and other synthetic drugs.]citation needed[
The use, sale and possession of cannabis (marijuana) in the United States is illegal under federal law. However, some states have created exemptions for medical cannabis use, as well as decriminalized non-medical cannabis use. In two states, Colorado and Washington, the sale and possession of marijuana is legal for both medical and non-medical use. This law however is up in the air for the time being as the states have one year to write laws on distribution and regulation of marijuana.]clarification needed[. Multiple efforts to reschedule cannabis under the Act have failed, and the United States Supreme Court has ruled in United States v. Oakland Cannabis Buyers' Cooperative and Gonzales v. Raich that the federal government has a right to regulate and criminalize cannabis. Also, if the cannabis is called "medical cannabis" the federal law still has priority.
In July 2009, Gil Kerlikowske, Director of the Office of National Drug Control Policy, further clarified the federal government's position when he stated that "marijuana is dangerous and has no medicinal benefit" and that "legalization is not in the president's vocabulary, and it's not in mine." However, a January 2010 settlement between the U.S. Drug Enforcement Administration and the Wo/Men's Alliance for Medical Marijuana (WAMM) provides an example confirming the administration policy as communicated by Attorney General Holder, as WAMM reached an agreement to re-open after being shut down by the federal government in 2002.
Proposition 215, or the Compassionate Use Act of 1996, is a California law concerning the use of medical cannabis. It was enacted, on November 5, 1996, by means of the initiative process, and passed with 5,382,915 (55.6%) votes in favor and 4,301,960 (44.4%) against.
The proposition was a state-wide voter initiative authored by Dennis Peron, Anna Boyce RN, John Entwistle, Jr., Valerie Corral, Dale Gieringer, Thomas Seiler, William Panzer, Scott Imler, Steve Kubby, and psychiatrist Tod H. Mikuriya, and approved by California voters. It allows patients with a valid doctor's recommendation, and the patient's designated Primary Caregivers, to possess and cultivate marijuana for personal medical use, and has since been expanded to protect a growing system of collective and cooperative distribution. The Act added Section 11362.5 to the California Health and Safety Code. This law has caused much conflict in the United States between states' rights advocates and those who support a stronger federal presence.
The term drug overdose (or simply overdose or OD) describes the ingestion or application of a drug or other substance in quantities greater than are recommended or generally practiced. An overdose may result in a toxic state or death.
The word "overdose" implies that there is a common safe dosage and usage for the drug; therefore, the term is commonly only applied to drugs, not poisons, though even certain poisons are harmless at a low enough dosage.