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This suggests a positive neuromodulatory action of CART on the effects of psychostimulants in rats. [18] CART is altered in the ventral tegmental area of cocaine overdose victims, and a mutation in the CART gene is associated with alcoholism. [19] By inhibiting the rewarding effects of cocaine, CART has a potential use in treating cocaine ...
Monoamine transporters are established targets for many pharmacological agents that affect brain function, including the psychostimulants cocaine and amphetamine. Cocaine and amphetamine employ different mechanisms that both result in an increase in extracellular monoamines by decreasing reuptake.
Cocaine is a central nervous system stimulant. [46] Its effects can last from 15 minutes to an hour. The duration of cocaine's effects depends on the amount taken and the route of administration. [47] Cocaine can be in the form of fine white powder and has a bitter taste.
With advances in technology and our understanding of the nervous system, the development of drugs will continue with increasing drug sensitivity and specificity. Structure–activity relationships are a major area of research within neuropharmacology; an attempt to modify the effect or the potency (i.e., activity) of bioactive chemical ...
The effect of these structural changes on behavior is uncertain and studies have produced conflicting results. Two studies [18] [19] have shown that an increase in dendritic spine density due to cocaine exposure facilitates behavioral sensitization, while two other studies [20] [21] produce contradicting evidence.
The effects of cocaine are similar to those of amphetamines, though cocaine tends to have a shorter duration of effect. In high doses or with prolonged use, cocaine can result in a number of negative effects, including irritability, anxiety, exhaustion, total insomnia, and even psychotic symptomatology.
How does pink cocaine affect someone? It can be hard to determine how the drug cocktail may affect someone after ingesting it. WebMD said this is due to several factors: the types of drugs mixed ...
This receptor had been seen to modulate the rewarding effects of cocaine, and receptor antagonists had blocked the acute locomotor stimulating effect and lowered behavioral sensitization. Changes in the sigma 1 receptor have been shown to modulate dopamine release, so shifts in its expression can change the behavioral responses to cocaine with ...