Pharmacology Flashcards
1
Q
at high dose of epi, what is its main effect?
A
alpha effects predominate at high dose
2
Q
diff btw epinephrine and norepinephrine?
A
norepinephrine has no B2 (vasodilation) effect, thus can be used for hypotension treatment
3
Q
name 3 alpha 2 agonists?
A
clonidine, guanfacine, alpha methylopa
4
Q
what is alpha 2 selective blocker?
A
mirtazapine
5
Q
name the clinical applications of clonidine, guanfacine?
A
hypertensive urgency, ADHD, Tourette syndrome
6
Q
what is guaifenesin?
A
expectorant which thins reps secretions (does not suppress cough reflex)
