Drug List Flashcards
Bid
Twice a day
mEq
Milliequivalents
Prn
As needed
Q
Every
Qd
Every day
Qid
Four times a day
Q12
Every 12 hours
Tid
Three times a day
-pril
ACE Inhibitor
Examples of ACE Inhibitors (3)
Enalapril
Lisinopril
Captropril
Mechanism of ACE Inhibitors
Impede production of angiotensin 2 which is a vasoconstrictor and stimulates the secretion of aldosterone
-sartan
Angiotensin receptor blocker
Examples of ARBs (2)
Losartan
Irbesartan
Mechanism of ARBs
Selectively block the type of AT1 angiotensin 2 receptor
Atropine
Cholinergic muscarinic antagonist
Mechanism of cholinergic muscarinic antagonists
Block the CM effects of ACh
Anti-parasympathetic
-olol
B blocker
Examples of B blockers (2)
Metoprolol
Atenolol
Mechanism of B blockers
Impede B1-mediated SNS effects
Vary in degree of specificity for B1 and B2 but generally refers to B1 receptors
Amlodipine
Type L Ca channel antagonist
Mechanism of Type L Ca channel antagonists
Block type L Ca channels in VSM
The channels mediate VSM contraction
Examples of positive inotropics (3)
Epi
Norepi
Cardiac glycosides (ex: digoxin)
Mechanism of positive inotropics
Enhance cardiac contractility and or rate
Example of loop diuretic
Furosemide
Mechanism of loop diuretics
Impair Na, K, Cl reabsorption by the kidney
This holds water in forming urine and induces diuresis
Example of thiazide diuretics
Hydrochlorothiazide (HCTZ)
Mechanism of thiazide diuretics
Impair Na reabsorption by the kidneys
Has other BP lowering effects (mechanism not well understood)
Example of Ca channel blockers (2)
Verapamil
Dilitazem
Mechanism of Ca channel blockers
Block cardiac type L channels
Delays AV nodal conduction
Negative inotropy
Little effect on non-cardiac type L channels
Examples of B2 adrenoceptor agonists (2)
Albuterol
Salmeterol
Mechanism of B2 adrenoceptor agonists
Short acting (albuterol) and long acting (salmeterol) B2 agonists Promote bronchiolar smooth muscle relaxation
Mechanism of Fluticasone
Inhaled glucocorticoid receptor agonist
Anti-inflammatory
Eplerenone
Aldosterone antagonist
Spironolactone
Aldosterone antagonist