This review aims to compare cognitive consequence between cannabis, and stimulants and
heroin with regards to attention, memory and executive functions. The available studies …

Cannabis is the most widely used illicit drug worldwide. Regular cannabis use has been
associated with a range of acute and chronic mental health problems, such as anxiety …

Objective: Evidence that cannabis use impairs cognitive function in humans has been
accumulating in recent decades. The purpose of this overview is to update knowledge in this …

Cannabis use has been associated with impaired cognition during acute intoxication as well
as in the unintoxicated state in long-term users. However, the evidence has been mixed and …

Background: Cannabis is the most used illicit drug worldwide. The long-standing
consequences for the central nervous system associated with frequent cannabis use have …

Rationale Excessive use of cannabis may have long-term effects on cognitive abilities. Mild
impairments have been found in several cognitive domains, particularly in memory and …

This article reviews neuropsychological performance in frequent users of cocaine,(meth)
amphetamines, ecstasy, opiates, alcohol, and cannabis. We searched the scientific literature …

Regular use of illegal drugs is suspected to cause cognitive impairments. Two substances
have received heightened attention: 3, 4-methylenedioxymethamphetamine (MDMA or …

Cannabis is the most widely used illicit substance in the world, and demand for effective
treatment is increasing. However, abstinence rates following behavioral therapies have …

Chronic administration of the common club drug 3, 4-methylenedioxymethamphetamine
(MDMA, ecstasy) is associated with long-term depletion of serotonin (5-HT) and loss of 5-HT …