cocaine Flashcards
benzoylmethylcegonine
originated from the coca plant
related to serotonin norepinephrine and dopamine but not structurally
coca-cola
cocoa leaf (coca) kola nut (caffeine)
removed coca from leaf
pepsi is decocainized flavour essence
benzyoylmethylecgonine adnimistration
coca leaf
chewed or tea
alleviates pain and suppresses appetite
benzyoylmethylecgonine adnimistration
cocaine
inhaled:
- paste
- freebase
- crack
insufflated/injected:
- hydrochloride (salt form)
cocaine as a reuptake inhibitor
blocks dopamine transport protein leaving more in the synapse- post synaptic reactivation
brings feelings of pleasure
in high doses can show symptoms of Schizophrenia
problem with cocaine as an inhibitor
- euphoria is induced by acute doses implying serotonin
- dopamine transporter antagonists don’t induce same effects
cocaine and amphetamine regulated transcript
CART - neuromodulator endogenous to the body - stored with dopamine in vesicles activated in starvation Antagonize sodium channels produce anesthesia
short term effects of cocaine
enhance self esteem
giddiness
increase talkativeness
long term cocaine effects
anxiety/depression - down regulation in limbic
motor problems- down reg in mid brain
death
delay discounting: different evaluation of outcomes because of time delay
cocaine tolerance
acute- imply serotonin
coke out: dip at the end of high (10-12 hours)
freeze: psychic numbing
let down depression: after first dose from coke out
cocaine physiological effects
slow tolerance
heart rate and blood pressure