Problem gambling

Irresponsible gambling
Other names	Ludopathy, ludomania, irresponsible gambling, degenerate gambling, gambling addiction, compulsive gambling, pathological gambling, gambling disorder
Specialty	Psychiatry, clinical psychology
Symptoms	Repetitive gambling behavior despite substantial harm
Risk factors	Video game addiction

Addiction and dependence glossary
addiction – a neuropsychological disorder characterized by a persistent and intense urge to use a drug or engage in a behavior that produces natural reward addictive drug – psychoactive substances that with repeated use are associated with significantly higher rates of substance use disorders, due in large part to the drug's effect on brain reward systems dependence – an adaptive state associated with a withdrawal syndrome upon cessation of repeated exposure to a stimulus (e.g., drug intake) drug sensitization or reverse tolerance – the escalating effect of a drug resulting from repeated administration at a given dose drug withdrawal – symptoms that occur upon cessation of repeated drug use physical dependence – dependence that involves persistent physical–somatic withdrawal symptoms (e.g., delirium tremens and nausea) psychological dependence – dependence that is characterized by emotional-motivational withdrawal symptoms (e.g., anhedonia and anxiety) that affect cognitive functioning. reinforcing stimuli – stimuli that increase the probability of repeating behaviors paired with them rewarding stimuli – stimuli that the brain interprets as intrinsically positive and desirable or as something to approach sensitization – an amplified response to a stimulus resulting from repeated exposure to it substance use disorder – a condition in which the use of substances leads to clinically and functionally significant impairment or distress drug tolerance – the diminishing effect of a drug resulting from repeated administration at a given dose

Problem gambling (PG), also known as pathological gambling, gambling disorder, gambling addiction, irresponsible gambling, or ludomania, is repetitive gambling behavior despite harm and negative consequences. Problem gambling may be diagnosed as a mental disorder according to the DSM-5 if certain diagnostic criteria are met. Pathological gambling is a common disorder associated with social and family costs.

The DSM-5 has re-classified the condition as an addictive disorder, with those affected exhibiting many similarities to those with substance use disorder. They both activate a reward mechanism in the brain, causing dopamine release to reinforce repetitive behavior. Both often lead to loss of control.

The term gambling addiction has long been used in the recovery movement. Pathological gambling was long considered by the American Psychiatric Association to be an impulse-control disorder rather than an addiction. However, data suggests a closer relationship between pathological gambling and substance use disorders than exists between PG and obsessive–compulsive disorder (OCD), mainly because the behaviors in problem gambling and most primary substance use disorders (i.e., those not resulting from a desire to "self-medicate" for another condition such as depression) seek to activate the brain's reward mechanisms, while the behaviors characterizing OCD are prompted by overactive and misplaced signals from the brain's fear mechanisms.

Problem gambling is an addictive behavior with a high comorbidity with alcohol problems. A common tendency shared by people who have a gambling addiction is impulsivity.