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28 Cards in this Set
- Front
- Back
CNS effects
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1)delay of fatigue induced decline in performance
2)amphetamine psychosis 3)appetite suppression 4)tolerance, dependence, rebound |
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Peripheral effects
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1)autonomic - HTN, tachy, arrhythmias, mydriasis
2)malnutrition |
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Toxicity
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1)sympathomimetic
2)CNS-hostility, aggression, psychotic reactions, TACTILE HALLUCINATIONS 3)dopaminergic and serotenergic pathway degeneration |
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MOA
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ACUTE
-NE and DA enhanced release and reuptake inhibition CHRONIC -DA levels decreased in reward centers OTHER -alpha receptor direct stimulation |
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Cocaine pharmacologic effects
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1)increased CONFIDENCE
2)powerful REINFORCER 3)psychotic reactions |
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Cocaine peripheral effects
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1)Autonomic-HTN, tachy, arrhythmias, mydriasis
2)lung damage/pulmonary edema 3)teratogenic |
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Cocaine MOA
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1)Block synaptic reuptake of dopamine -> increase dopamine producing euphoria/reinforcement
2)repetitive usage sees the presynaptic neuron unable to replenish lost dopamine |
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Cocaine drug dependence treatment
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1)BUPROPION
2)BUPRENORPHINE 3)bromocriptine |
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Cocaine overdose treatment
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1)no antidote
2)control body temperature 3)Seizure and cardiac arrhythmia protection |
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Hallucinogens
INDOLES |
1)LSD
2)Psilocybin and psilocin 3)Bufotenin 4)Ibogaine |
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Hallucinations
-PHENYLETHYLAMINES |
1)Mescaline
2)MDMA |
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HCN sympathomimetic effects
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1)mydriasis
2)incrase BP, HR, body temp 3)piloerection 4)tremors |
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HCN subjective psychic changes
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1)anxiety
2)euphoria 3)emotional lability |
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HCN (psychogenic) effects after 1-3 hours
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1)Sensory distortions - increased awareness, SNESTHESIAS
2)Depersonalization 3)Paranoia 4)Panic reactions |
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HCN signs of acute poisoning
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1)fear
2)panic 3)paranoiaq |
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HCN acute poisoning treatment
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1)calming and reassuring
2)Anxiolytics 3)Antipsychotics |
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Found in hallucinogen mushrooms
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psilocin and psilocybin
|
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Found in some mushrooms and in the skin of some amphibians
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Bufotenin
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Found in buttons of the peyote cactus
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Mescaline
|
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Powerful hallucinogen that has recently been reported to suppress the craving for heroin, cocaine and other drugs in addicted indivusals
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Ibogaine
|
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Tolerance and physical dependence
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1)don't cause physical dependence
2)tolerance develops to psychogenic effects rapidly 2-3 doses |
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Usage of LSD has been shown to be associated with long-term changes in processing of visual information
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hallucinogen persisting perception disorder (HPPD)
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HCN MOA
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1)5HT2 presynaptic receptor agonists ->decrease rate of firing of 5-HT ->alterations in functioning of the reticular senosry filtering system
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Phencyclidine (PCP; Angel Dust, Ketamine) pharmacological effects
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1)amphetamine like stimulant effects
2)RAGE reactions, PSYCHOTIC REACTIONS 3)HYPERREFLEXIA 4)ANALGESIC activity-no pain |
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Phencyclidine MOA
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blockade of NMDA receptors
|
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Phencyclidine symptoms of acute poisoning
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1)HYPERREFLEXIA
2)INCREASED MUSCLE TONE 3)HYPERTENSION 4)VERTICAL NYSTAGMUS 5)cardiac, respiratory depression, coma |
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Phencyclidine treatment of acute poisoning
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1)decrease sensory stimulation
2)antipsychotics 3)anticonvulsants 4)antihypertensives 5)support respiration 6)acidify urine |
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Symptoms of phencyclidine withdrawal
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MILD and DO NOT REQUIRE TREATMENT
-craving -fear, anxiety, restlessness |