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112 Cards in this Set
- Front
- Back
Disulfaram
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aldehyde dehydrogenase
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malignant hyperthermia treatment and MOA
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Dantrolene Na - acts on rinodine Ca2+
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increased body temperature and muscle rigidity
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malignant hyperthermia
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overdose of Midozalam
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Bz - flumazenil
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repetitive behaviour not warranting
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SSRI - fluoxetine , paroxetine, chlomepramine
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Metaclopramide
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vomiting 5HT4 agonist
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what causes EPS
MOA |
Metaclopramide
blocks D2 receptors |
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given antipsychotic - needs frequent blood work
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Clozampine - agranulocytosis
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Pt suffering from asthma, seizure disorders -Antidepresant contraindicated in seizures
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Buproprion
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Elderly patient feeling dizzy - drug causes orthostatic hypotension, pupillary dilatation - 3C coma cardiac arrythmia and convulsion
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alpha receptor blocker
amitriptyline |
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MOA of Bupivocain
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local anaesthsia - block voltage gated Na channels
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Ethanol for methanol posoining
reaction involved |
prefered substrate - oxidation
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bipolar - toxicity and drug used to treat
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LMNOP
nephrogenic diabetes Incipidus Amiloride |
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diuretic which increases Lithium toxicity
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thiazide
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drug and class and MOA causing cogwheel rigidity and muscle stiffness
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antimania
D2 receptor blocker |
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Epinephrine and lidocain
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vasoconstriction prevent diffusion and prolong duration
decrease systemic effect like bleeding |
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How methadone withdrawal differs from morphine
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less intense but has longer duration than mophine
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Jaw claaudication and unifacial pain, trigeminal neuralgia DOC
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Carbemazipine
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light sensitivity , nausea , blurred vision , unilateral headache DOC - MOA
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sumatriptan
seratonin 5HT1d agonist |
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Patient on treatment for parkinson. fluactuating drug
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L dopa
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L dopa MOA - how to improve fluactuation
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block dopa decarboxylase(L aromatic acid decarboxylase)
-Carbedopa can be given which blocks peripheral and increase central action |
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Drug with muscarinic blockade, dopamine blockade and alpha blockade
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haloperidol , chorpromazine
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dizziness, nasal stuffness, dry mouth , muscle rigidity , slur speach
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haloperidol , chorpromazine
blocks H-1 |
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increased body temperature , autonomic instability, muscle regidity, hypotension
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NMS
neuroleptic malignant syndrom |
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elderly woman on diazepam can't be aroused
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impared renal elimination of diazepam
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CYP2D6 mutation
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codein cannot be converted to morphine so drug will not be effective
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What is the effect of CO2 on medullary center
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Stimulant
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Drug that can block CO2 effect
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Opiod
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12 year old boy with vocal tics and cop rellelia whats the condition and DOC
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Tourrettes - Haloperidol
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Barbituate in general anesthesia - why ultra short acting
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rapid distribution from brain to fat
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drug causing gallactorrea in female and breast enlargement in males
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dopamine antagonist( chlopromazine, promethazinethiodazine) - blockage of dopamine increases prolactin levels
antipsychotic |
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increased WBC count , increase CK and body temperature drug causing this and diagnosis
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Haloperidol
NMS |
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Patient with respiratory depression, coma , constricted pinpoint pupil - condition , drug , MOA
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opiod poisoning - blocks mu receptors
can be reversed by naloxone |
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Ethanol withdrawal
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Chlordiazepoxide - benzo
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Female couldn't get pregnant treated for mental disorder
class of drug |
Neuroleptic prolactin induce amenorrhea so pt cannot get pregnant due to hyperprolactinemia
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dilated pupil , agitation , hyperreflexer
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SSRI overdose
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pt with mental condition treated with a drug causing breast enlargement and galactorrea
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D2 blocker
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ADR of Al
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constipation
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ADR Mg
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Diarrhea
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substernal discomfort (MI)- drug to prevent future attacks
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Aspirin - block thromboxane A2 production(responsible for platelet aggregation)
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drug used for bronchial asthma with low effect on heart
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ABEAM
beta 2 selective albuterol... |
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Pregnant lady with headache and peptic ulcer Drug contraindicated
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Misoprostol
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Patient with peptic ulcer and epigastric pain gets relieve from food - class of drug and MOA
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protein pump inhibitor
inhibits K+H+ ATPase pump omeprazole |
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DOC for productive cough and MOA
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Acetyle cystein and Na and K citrate
breaks disulphide bonds in sputum |
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management of dry cough
drug and MOA |
codein
acts cough suppression center |
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induce peptic ulcers
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NSAIDs by inhibiting eiconasoid(prostanglandin)
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cimetidine and propanolo
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decrease dose of propranolol
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ketoconazole
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enzyme inhibitor
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rifampin and barbituates
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enzyme inducers
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pt on B2 agonist for COPD and its not effective - alternative and why
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Ipatropium because they don't affect the mucocilliary clearance
DO NOT USE STEROID |
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DOC nasal decongestion
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Phenylephrine
alpha 1 agonist |
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patient on a drug to help in difficulty breathing then suddenly stops
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phenylephrine
rebound nasal decongestion |
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why is cavidopa given along with L dopa
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inhibit peripheral decarboxylation
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hyperthyrodism treatment
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tri iodothyrosine
blocks synthesis of thyroid hormone blocks formation of T3 from T4 |
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I 131
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given orally and taken up by nodular cells then emits beta rays which damage cells
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ADR of I-131
systemic management |
hypothyroidism
beta blocker |
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converts iodine in diet to organic iodine - organification
treatment |
peroxidase
block peroxidase - propylthiouracil - no T4 - T3 |
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hypothyroidism treatment and complication
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replacement T4 - Liothyronine - given IV
myexedema coma |
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alphacalcidol
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used in pagets - Vit D -
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4 year old girl operated on with general anesthetic develops increase heart rate and BP -
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Ketamine
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Pt being treated for nausea and vomiting landed in shuffling gait - treatment
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metoclopamide - D2 blocker
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Fluoxetine and paroxetine
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SSRI
serotonine specific |
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Patient comes in with smooth shiny tongue - diagnosis and treatment
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pernicious anemia - lack of intrinsic factor - so treat with vit B12
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Diuretic which can cause breast enlargement
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Spinolactone
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Rx can increase oral iron absorbtion
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Vit C
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Rx which can decrease iron absorbtion
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tetracyclin , levadopa
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withdrawal opiod addict treatment
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naloxone
butorphenol - partial agonist |
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patient comes in with rhinoorhea , lacrimation , goosebumps
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morphine withdrawal
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dilated pupils , seizures and history of drug abuse
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amphetamine and cocaine
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MOR to vancomycin
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changing D ala to D lac
decrease binding to target |
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treatment of trematode worm infestation
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praziquintel
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Acyclovir enzyme
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thymidine kinase
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why are drugs combine in TB
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to delay resistance
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Strep infection MOA drug
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cell wall synthesis inhibition
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reistance to macrolide
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methylase enzyme
efflux pump |
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Zirdovine
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inhibits reverse transcriptase - DNA synthesis
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MOA of mebendazole
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inhibit microtubule synthesis
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Antiworm infectation drug MOA
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blocks ACH and induces flaccid paralysis
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hypersensitivity reaction to penicillin
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aztreonam
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imipenem
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given with cisplatin
cisplatin inhibits renal dehydropeptidase thereby inactivating imipenem |
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DOC HSV
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acyclovir
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Black water fever
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chloroquine
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MOA of amphotericin B
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binding to membrane sterol(ergosterl) increase permiability of ions
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energy dependent efflux - 2 drugs which bacteria develop resistance to
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macrolides and tetracycline
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MOA of erythromycin
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motilin receptor stimulation
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Enzyme inhibited by acyclovir
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DNA polymerase
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prothetic valve + fungal infection (candida) DOC
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amphoterisin B
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Zanomivir use and enzyme inhibited
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Anti influenza -
neuraminidase |
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DOC CMV
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gangcyclovir
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Acyclovir resistance HSV
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foscarnet
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which drug should Ciprofloxacin not be coadministered with
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Al containing antacids because ot reduces bioavailability
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Patient using charcoal for cooking was rushed to ER - TX
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100% O2
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child rushed to ER with severe stomach pain and blood in stools. Hx suggest mother is pregnant - mother got Iron supplememnts for pregnancy and child overdosed Rx
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Deferoxamine
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Kerosine poisoning causes
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aspiration pneumonia if swallowed fumes inhaled
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Acid toxicity
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peptic ulceration and esophageal rupture
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Patient on a drug and comes in with breathing difficulties cough and xray shows interstital pulmunary fibrosis
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Amiodrone
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smear of blood asking about poisoning
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lead poisoning
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MOA of steroid causing hyperglycemia
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increase gluconeogenesis
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How do you treat a patient suffering from hyperprolactinemia
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bromocriptine
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tomoxophine
use and MOA |
breast cancer
selective estrogen receptor modulator - in cervix and breast it blocks the action of estrogen and stimulates bone and CVS |
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MOA of sulfonoureas
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at any glucose concentration increases insulin release
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Pt with cataract, truncal obesity, cushing
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steroids
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drug which doesn't decrease gastric acid secretion
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sucralfate
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sweet substance , liquid used in hepatic coma
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lactilose
used in constipation |
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increased HMA and VMA
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pheochromocytoma
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What happens if dose of propranolol is increased
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increased doses causes saturation of hepatic extraction so increased toxicity.
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imbalance that causes digoxin toxicity
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hypokalemia
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in CHF - a diuretic is no longer help what drug can prolong life expectancy
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ACE inhibitors -prils
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drug which causes Hypertrichosis
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minoxidil - K channel opener
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A patient with bronchial asthma is given a drug which causes sudden increase in blood pressure
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pseudoephedrine
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Pt at rest heart rate is 80, after severe exercise HR 140 then given a drug same exercise but HR only increases to 100
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beta blocker - pindolol - partial agonisr
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TCA toxicity
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dry skin
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