ch 31 Flashcards
1
Q
pseudophedrine is a
A
nasal decongestant
2
Q
- vasoconstriction blood vessels surrounding nasal sinuses
- helps get rid of sneezing, watery eyes, congestion
- AE: elevated BP, HR, nervousness, insomnia, dry mouth, urinary difficulty, palpitations (SNS stimulant)
A
pseudophedrine (sudafed)
3
Q
these cause rebound congestion if used for 3-5 days plus
A
intranasal decongestants
4
Q
dextromethorphine is a(n)
A
antitussive
5
Q
- suppress cough reflex
- direct action on cough center in CNS
- for non-productive cough
- AE: CNS depression, drying effects, can mask other symptoms if taken long-term, many drug interactions
A
dextromethorphine (Delsym)
6
Q
guaifenesin is a(n)
A
expectorant
7
Q
- increased productive cough to help clear airway, thin lower respiratory secretions
- reduce adhesiveness & surface tension of respiratory secretions
- AE: GI upset (usually on milder side)
A
guaifenesin (Mucinex)
8
Q
kids can take which of the following (select all that apply):
- Guaifenesin
- Pseudophedrine
- dextromethorphine
- acetylcysteine
A
guaifenesin, acetylcysteine
9
Q
- adjunct to liquify respiratory secretions to aid in airway clearance
- gas exchange improved
- aerosol nebulizer
A
acetylcysteine (Acetadote)