pseudoephedrine, phenylephrine Flashcards
1
Q
pseudoephedrine and phenylephrineare classified as __________.
A
Sympathomimetics (Decongestants)
2
Q
routes
A
oral; topical (nasal spray)
3
Q
pharmacologic action
A
activate alpha1-adrenergic receptors causing vasoconstriction of vessels in the nasal mucosa
4
Q
major adverse effects
A
CNS stimulation; hypertension; tachycardia; rebound congestion for topical use (phenylephrine)
5
Q
nursing interventions
A
monitor VS; monitor CNS activity
6
Q
client education
A
do not use more than 3-5 days; notify provider if excessive symptoms occur; taper one nostril at a time
7
Q
contraindications
A
narrow angle glaucoma; chronic rhinitis; heart disease; hypertension; dysrhythmia
8
Q
interactions
A
MAOIs; Beta2 agonists
