Search results
Results from the WOW.Com Content Network
[citation needed] Symptoms in children can include lethargy, sedation and seizure. [ 18 ] Synthetic cannabis is suspected of being a potential contributory factor or direct cause of sudden death, due to the strain it can place on the cardiovascular system , or because of cannabinoid hyperemesis syndrome .
Hallucinogen persisting perception disorder (HPPD) is a non-psychotic disorder in which a person experiences apparent lasting or persistent visual hallucinations or perceptual distortions after using drugs, [1] including but not limited to psychedelics, dissociatives, entactogens, tetrahydrocannabinol (THC), and SSRIs.
This progressively lowers the threshold needed to cause alcohol-related brain damage and cognitive impairments, leading to altered neurological function. The changes in activity of excitatory and inhibitory neurotransmitter systems is similar to that which occurs in individuals suffering from limbic or temporal lobe epilepsy .
Psychoactive drugs operate by temporarily affecting a person's neurochemistry, which in turn causes changes in a person's mood, cognition, perception and behavior. There are many ways in which psychoactive drugs can affect the brain. Each drug has a specific action on one or more neurotransmitter or neuroreceptor in the brain.
The Independent on Sunday reported allegations that "scores" of the 1.5 million members of the UK public who use benzodiazepines long-term have symptoms that are consistent with brain damage. It has been described as a "huge scandal" by Jim Dobbin , and legal experts and MPs have predicted a class action lawsuit.
Psychedelic therapy (or psychedelic-assisted therapy) is the proposed use of psychedelic drugs to treat mental disorders. [60] As of 2021, psychedelic drugs are controlled substances in most countries and psychedelic therapy is not legally available outside clinical trials, with some exceptions.
A link between these types of drugs and cognitive impairment isn't a totally new discovery, but for the first time, researchers used brain imaging techniques to determine the physical changes ...
No clear connection has been made between psychedelic drugs and organic brain damage. However, hallucinogen persisting perception disorder (HPPD) is a diagnosed condition wherein certain visual effects of drugs persist for a long time, sometimes permanently, [ 61 ] although the underlying cause and pathology remains unclear.