Shared Flashcard Set

Details

Step 1 - Pharm - Respiratory
Based on the drugs listed in 1st Aid
25
Pharmacology
Professional
04/29/2012

Additional Pharmacology Flashcards

 


 

Cards

Term
DIPHENHYDRAMINE
class/mechanism of action
use
toxicity
Definition
Reversible inhibitor of H1 histamine receptors (1st gen)
allergies, motion sickness, sleep aid
sedation, antimuscarinic, anti-alpha adrenergic
Term
DIMENHYDRINATE
class/mechanism of action
use
toxicity
Definition
Reversible inhibitor of H1 histamine receptors (1st gen)
allergies, motion sickness, sleep aid
sedation, antimuscarinic, anti-alpha adrenergic
Term
CHLORPHENIRAMINE
class/mechanism of action
use
toxicity
Definition
Reversible inhibitor of H1 histamine receptors (1st gen)
allergies, motion sickness, sleep aid
sedation, antimuscarinic, anti-alpha adrenergic
Term
LORATADINE
class/mechanism of action
use
toxicity
Definition
Reversible inhibitor of H1 histamine receptors (2nd gen)
Allergies
less sedation due to less CNS entry
Term
FEXOFENADINE
class/mechanism of action
use
toxicity
Definition
Reversible inhibitor of H1 histamine receptors (2nd gen)
Allergies
less sedation due to less CNS entry
Term
DESLORATADINE
class/mechanism of action
use
toxicity
Definition
Reversible inhibitor of H1 histamine receptors (2nd gen)
Allergies
less sedation due to less CNS entry
Term
CETIRIZINE
class/mechanism of action
use
toxicity
Definition
Reversible inhibitor or H1 histamine receptors (2nd gen)
Allergies
less sedation due to less CNS entry
Term
ISOPROTERENOL
class/mechanism of action
use
adverse effects
Definition
non-specific beta agonist relaxes bronchial smooth muscle
asthma
tachycardia
Term
ALBUTEROL
class/mechanism of action
use
Definition
B2 selective agonist
relaxes bronchial smooth muscle
use during acute asthma attack
Term
SALMETEROL
class/mechanism of action
use
adverse effects
Definition
long acting B2 selective agonist
asthma attack prevention
tremor and arrythmias
Term
THEOPHYLLINE
class/mechanism of action
use
adverse effects
Definition
Methylxanthine/inhibits phosphodiesterase
less cAMP hydrolysis leads to bronchodilation
also blocks adenosine preventing bronchoconstriction
asthma
cardiotoxic, neurotoxic
metabolized by p450
Term
IPATROPIUM
class/mechanism of action
use
Definition
competitive muscarinic receptor inhibitor prevents bronchoconstriction
asthma and COPD
Term
CROMOLYN
mechanism of action
use
Definition
prevents mast cell degranulation
used to prevent asthma attacks, no effect during one
Term
BECLOMETHASONE
mechanism of action/drug class
use
Definition
corticosteroid/binds steroid receptors and inhhibits synthesis of virtually all cytokines (particularly TNF-a) by inactivating NF-kB
1st line therapy for chronic asthma
Term
PREDNISONE
class/mechanism of action
use
Definition
corticosteroid/binds steroid receptors and inhhibits synthesis of virtually all cytokines (particularly TNF-a) by inactivating NF-kB
1st line therapy for chronic asthma
Term
ZILEUTON
class/mechanism of action
use
Definition
antileukotriene/5-lipoxygenase pathway inhibitor blocking conversion of arachidonic acid to leukotrienes
Asthma
Term
ZAFIRLUKAST
class/mechanism of action
use
Definition
antiluekotrienes/block leukotriene receptors
especially good for aspirin induced asthma
Term
MONTELUKAST
class/mechanism of action
use
Definition
antiluekotrienes/block leukotriene receptors
especially good for aspirin induced asthma
Term
GUAIFENESIN
class/mechanism of action
Definition
Expectorant/removes excess sputum. does not suppress cough reflex
Term
N-ACETYLCYSTEINE
class/mechanism of action
use
Definition
Mucolytic expectorant/loosens up mucous plugs
CF, antidote for acetaminophen poisoning
Term
BOSENTAN
mechanism of action
use
Definition
endothelin-1 receptor antagonist decreasing pulomnary vascular resistance
pulmonary hypertension
Term
DEXTROMETHORPHAN
class/mechanism of action
use
toxicity
Definition
antitussive/antagonizes NMDA receptors. codeine analog.
cough medicine
opioid effects when used in excess, mild abuse potential
Term
PSEUDOEPHEDRINE
mechanism of action
use
toxicity
Definition
alpha agonist
nasal decongestant, opens Eustachian tubes, stimulant
HTN, anxiety/CNS stimulation
Term
PHENYLEPHRINE
mechanism of action
use
toxicity
Definition
alpha agonist
nasal decongestant, opens Eustachian tubes
HTN
Term
METHACHOLINE
class/mechanism of action
use
Definition
Muscarinic receptor agonist
asthma challenge testing
Supporting users have an ad free experience!