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Cannabis use disorder (CUD), also known as cannabis addiction or marijuana addiction, is a psychiatric disorder defined in the fifth revision of the Diagnostic and Statistical Manual of Mental Disorders and ICD-10 as the continued use of cannabis despite clinically significant impairment. [2] [3]
"Substance use pertains to using select substances such as alcohol, tobacco, illicit drugs, etc. that can cause dependence or harmful side effects."On the other hand, substance abuse is the use of drugs such as prescriptions, over-the-counter medications, or alcohol for purposes other than what they are intended for or using them in excessive ...
New research based on data from the National Survey on Drug Use and Health, published Wednesday in the journal Addiction, compares Americans' use of cannabis and alcohol over the past 40 years.
The long-term health risks associated with alcohol abuse are no secret. The CDC says excessive alcohol use contributes to about 88,000 deaths every year in the U.S.
Prescription misuse has been defined differently and rather inconsistently based on the status of drug prescription, the uses without a prescription, intentional use to achieve intoxicating effects, route of administration, co-ingestion with alcohol, and the presence or absence of dependence symptoms.
Substance usage increases in late adolescence and young adulthood, with alcohol, marijuana, and tobacco being the most widely consumed substances. [24] Brain maturation during adolescence is more susceptible to developing addictive behaviors as it further promotes risk-taking behaviors and subsequently early addiction decisions. [26]
Over time, the marijuana gateway hypothesis has been studied more and more. In one published study, the use of marijuana was shown not a reliable gateway cause of illicit drug use. [67] However, social factors and environment influence drug use and abuse, making the gateway effects of cannabis different for those in differing social circumstances.
Story at a glance Drinking problems can affect physical and mental health. One study looked at long-term data on twins to understand how alcohol misuse in teen years could affect health later. The ...