Exam 2 Flashcards
Alzheimers meds
1st- donepezil (Aricept)
- for low agitation clonazepam (Klonopin)
- for mod/severe memantine (Namenda)
CNS analgesia, fever reducer
-toxic intermediate metabolite
acetaminophen
-no anti-inflammatory or antiplatelet effects
aerosolized corticosteriods
budesonide (Pulmicort) and fluticasone (Flovent)
SABA
albuterol sulfate
rescue (<2x/week)
-s/e tachy, tremors
LABA
Advair (fluticasone and salmeterol)
- twice daily use
- maintenance
Parkinson’s meds
- benztropine (cogentin)
- carbidopa (Levodopa)
- haloperidol (haldol)
benztropine (cogentin)
treats parkinsonian symptoms (extrapyramidal) seen with psych drugs
-watch for abnormal involuntary movements
what and how does benztropine (Cogentin) work
mood stabilizer, anticonvulsant, seizures
-potentiates GABA
side effects and caution with benztropine (Cogentin)
s/e CNS, ataxia
-caution with bone marrow depression, induce drug metabolism
what and how does carbidopa (Levodopa work)
- PD med
- crosses BBB and is decarboxylated into dopamine
side effects and caution with carbidopa (Levodopa)
monitor renal/liver/cardiac fxn
-s/e hallucinations, dizziness, dyskinesia, depression
chlorpromazine (thorazine)
- typical antipsychotic
- blocks central dopaminergic receptors
- treats positive symptoms (tardive dyskinesia)
s/e of chlorpromazine (thorazine)
HA, tremors, bradycardia, bronchospasm, SIADH, heat intolerance, eye rolling, twisted neck
what and how does clonazepam (klonopin) work
- long acting benzo
- acts at GABA
- often used for seizures
- can treat alc withdrawal
caution and side effect with clonazepam (klonopin)
s/e drowsiness, CNS depression, hepatotoxicity
-need to taper
antidote to clonazepam (klonopin)
flumazenil
clonidine (catapres)
- central a-agonist, dec sympathetic outflow
- treats HTN, ADHD, drug withdrawal
- stimulates frontal lobe to control limbic system
what and how does clozapine (clozaril) work
- atypical antipsychotic
- antagonize serotonergic activity
- pos and neg symptoms
s/e and caution with cloapine (clozaril)
- s/e strong sedative, anticholinergic effects, postural hypotension, seizures
- WATCH FOR METABOLIC SYNDROME (AGRANULOCYTOSIS)- WEEKLY CBC
dantrolene
- treats malignant hyperthermia (fever and muscle rigidity), neuroleptic malignant syndrome, serotonin syndrome
- muscle relaxant
what is and how does diazepam (valium) work
- benzo, acts at GABA, multiple bioactive metabolites
- antiepileptic, muscle relaxant, ETOH withdrawal
s/e and caution with diazepam (valium)
s/e drowsiness, CNS depression, hepatotoxicity
-need to taper
antidote for diazepam (valium)
flumazenil
what is and how does donepezil (aricept) work
- acetylcholinesterase inhibitor
- 1st line for Alz
- metabolized in liver
s/e and caution with donepezil (aricept)
s/e N/V/D, weight loss, muscle cramping, rhabdomyolysis
- caution with preg, peptic ulcers, seizures, asthma
- avoid other cholinergics/anticholinergs
what is and how does epi work
- b adrenergic agonist (b1 inc HR and FOC, b2 bronchodilation, uterine relax)
- g protein complex, 2nd messenger system
fentanyl
ultra short acting synthetic opioid analgesic, powerful
fluoxetine (Prozac)
SSRI- depression, OCD, bulimia
- s/e HA, drowsiness, sexual dysfunction, GI upset
- drug/drug interactions
halothane (halogenated gas)
inhaled anesthesia
- monitor for hepatotoxicity
- risk of malignant hyperthermia if given with succinylcholine
type and what does haloperidol (haldol) treat
- typical antipsychotic
- dopamine antagonist
- avoid long term
- treats pos symptoms
- watch for abnormal movements
how to treat EPS and parkinsons symptoms
cogentin
how to treat neuroleptic malignant syndrome
dantrolene
lidocaine
- can be used in spinals, epidurals (give with epi if you want a longer effect)
- Na channel blocker
- caution in areas of bod with low blood supply
first line tx for bipolar
lithium (lithobid)
how and what is lithium (lithobid) used for
- manic phase or maintenance of BD
- interfere with NaK atpase
risks with lithium (lithobid)
- risk for drug induced nephrogenic diabetes
- frequent blood tests, renal fxn, thyroid, CBC, EKG, electrolytes
lopressor (metoprolol)
b1 antagonist
- decreases HR and FOC
- treats angina
what is memantine (namenda) used for
moderate to severe AD
-acts as NMDA receptor