cocaine and amphetamines Flashcards
history of cocaine
leaves from a south american shrub called Erythroxylon coca
chewed by spanish explorers
cocaine use and abuse
produces ecstasy but no satisfaction & addictive
increases stamina & reduces fatigue
used over and over again till dead
methods of ingestion of cocaine
pure cocaine can be snorted or direct injection
heated and inhaled by smoking (crack)
effects on the brain
stimulant
psychological: dependence: desire for high but depression occurs after
excites brain stimulating the release of dopamine and norepinephrine in CNS - alertness and excitation
cocaine analogs
scopolamine -truth drug preoperative sedative
atrophine - heart stimulant
novocaine - topical anesthetic
amphetamines
CNS stimulants
anorectic - appetite depressants for weight loss
used to counter act fatigue and increase endurance
pseudoephedrine
a decongestant
changed to crystal meth removal of -OH
methamphetamine
D isomer: strong CNS stimulant and banned from medical use
L isomer: only stimulates the peripheral nervous system
crystal meth
crystalline form of methamphetamine
mixture of D and L isomers
snorted, smoked, injected, or swallowed
Ecstacy
methylenedioxymethamphetamine
raises BP, HR and body temp
lethal due to dehydration
bath salts
methylone, MDPV, mephedrone
euphoria and violent behaviour