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Stimulant use disorder is a type of substance use disorder where the use of stimulants caused clinically significant impairment or distress. It is defined in the DSM-5 as "the continued use of amphetamine -type substances, cocaine , or other stimulants leading to clinically significant impairment or distress, from mild to severe". [ 1 ]
1 Signs and symptoms. 2 Cause. ... Stimulant psychosis is a mental disorder characterized by psychotic ... [28] Chronic abuse of methylphenidate has the potential to ...
The third edition, published in 1980, was the first to recognize substance abuse (including drug abuse) and substance dependence as conditions separate from substance abuse alone, bringing in social and cultural factors. The definition of dependence emphasised tolerance to drugs, and withdrawal from them as key components to diagnosis, whereas ...
Approximately 3% of people aged 12 or older had an illicit drug use disorder. [75] The highest rates of illicit drug use disorder were among those aged 18 to 25 years old, at roughly 7%. [75] [73] There were over 72,000 deaths from drug overdose in the United States in 2017, [76] which is a threefold increase from 2002. [76]
Amphetamine dependence refers to a state of psychological dependence on a drug in the amphetamine class. [1] [2] Stimulants such as amphetamines and cocaine do not cause somatic symptoms upon cessation of use but rather neurological-based mental symptoms. [3
"The purpose of emotional abuse is to create psychological weakness by undermining one's confidence, self-esteem, and self-worth," says Kathy Nickerson, Ph.D., a licensed clinical psychologist.