Dependence on a chemical substance to the extent that a physiological and/or psychological need is established. This may be manifested by any combination of the following symptoms: tolerance, preoccupation with obtaining and using the substance, use of the substance despite anticipation of probable adverse consequences, repeated efforts to cut down or control substance use, and withdrawal symptoms when the substance is unavailable or not used.
Physical or psychological dependence on a substance.
Characterized by physiological tolerance, psychological craving, and the presence of the withdrawal syndrome.
condition of strong or irresistible dependence on the use of a particular substance (e.g., heroin, alcohol) such that abrupt deprivation of the substance produces characteristic withdrawal symptoms.
A state of complete physical and psychological dependence on a substance.
A behavior pursued not for the pleasure or gain it provides but as a way of satisfying a physical or deep-seated psychological compulsion. Addiction often refers to the use of chemicals, such as alcohol, tobacco, and illegal drugs such as cocaine, crack cocaine, heroin, amphetamines, and marijuana. Addiction can also arise with gambling and sexual activity, a person may have more than one addiction and be genetically predisposed to abusing drugs and alcohol.
A state of dependence produced by the habitual taking of any of certain drugs. Strictly speaking, the term implies the state of physical dependence induced by such drugs as morphine, heroin, and alcohol, but it is also used for the state of psychological dependence, produced by drugs such as barbiturates. Treatment is aimed at gradual withdrawal of the drug and eventually total abstention.
A compulsive and maladaptive dependence on a substance (e.g., alcohol, cocaine, opiates, or tobacco) or a behavior (e.g., gambling). The dependence typically produces adverse psychological, physical, economic, social, or legal ramifications.
A pathological or abnormal relationship with an object or event. It is an illness that progresses from a definite, though often unclear, beginning toward an end. Beginning as a voluntary, pleasurable act, it then becomes a reflective and compulsive behavior.
A condition in which a person can no longer control his or her drug use.
Compulsive and uncontrollable behaviors or use of substances, most frequently drugs.
The condition of experiencing both physical and psychological reliance on a substance.
Addiction refers to a state of dependency on and an intense desire for a specific substance, such as alcohol, diazepam (a tranquilizer), or heroin. When the consumption of the drug is reduced or ceased, distinct physiological and/or psychological symptoms may arise, such as tremors or anxiety. Additionally, the term “addiction” can also encompass compulsive behaviors like gambling, where individuals engage in persistent and uncontrollable patterns of behavior despite negative consequences.
A state where a person experiences an irresistible urge for a particular substance and develops a physical reliance on it. This is paired with a growing tolerance for the substance and adverse impacts on both the individual and the community.