Actions, uses, and receptors for specific drug categories/meds
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Antipsychotic Uses | Disordered thought processes
prolonged N/V
Intractable Hiccups
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Antiseizure Uses | prevent/treat seizures
prophylactic- brain trauma/surgery
psychiatric disorders
neuropathies
migraines
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Cholinergic Uses | urinary retention
myastenia gravis
alzheimers
glaucoma
reverse neuromuscular blockers
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Antipsychotic Action | occupy or block dopamine or serotonin or glutamine receptors
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Antidepressant Action | normalize neurotransmission system
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Antiepileptic Action | stabilize neruonal membrans and decrease neural firing in response to stimuli
alter mvmt of Na and/or Ca and/or Mg
enhance GABA
Lower glutamate
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Alpha Blocker Action | dilate BVs and Lower PVR
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Vasodilator Action | relax smooth muscles in BVs
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Beta Blocker Action | ↓HR
↓Contractillity
↓CO
↓BP
↓Automaticity
slow AV conduction
↓glucose metabolism
bronchoconstrict
cardioprotective
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Cholinergic Action | ↓HR
Vasodilate
↑GI tone and secretions
↑Bladder tone
↑bonchoconstrict
↑resp secretions
miosis
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Antiadrenergic Action | Block SNS stimulation
Block Alpha, Beta 1 or Beta 2
lower BP
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Anticholinergic Action | CNS stimulation then depression
↓Response to vagal stimulation
bronchodilate
↓secretions
antispasmodic-GI
relax bladder
mydriasis
↓sweating
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Muscle Relaxer Action | block nerve impulses that cause increased muscle tone and contraction
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Anesthesia Action | Depress CNS function and interfere with nerve transmission
loss of sensation
loss of consciousness
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Benzodiazepines Action | bind with receptors in the brain
stabilize cells
and/or enhance GABA
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Adrenergic Uses | *someone is dying
cardiac arrest
hypotension
shock
asthma
decongestion
allergies
relax uterine muscles
vasoconstriction
mydriasis
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Beta 1 Targets | Heart
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Beta 2 Targets | Lungs
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Cholinergic Receptors | nicotinic
muscarinic- GI and urinary
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Alpha Receptors | Heart and BVs
Affect on BP
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Dopamine Receptors <3 mcg/kg/min | vasodilate (BVs)
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Dopamine Receptors 5-10 mcg/kg/min | increases heart contractility (heart)
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Dopamine Receptors >10 mcg/kg/min | vasocontrict (BP)
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