Decongestant Flashcards
1
Q
Prototype
A
Pseudoephedrine
2
Q
Route
A
PO
3
Q
Pharmacokinetics
A
Onset 30 min
4
Q
Metabolized
A
Liver
5
Q
Excreted
A
Kidneys
6
Q
Action
A
Stimulates adrenergic receptors causing vasoconstriction, thereby decreasing swelling in nasal passages
7
Q
Use
A
Temporary relief of nasal congestion
8
Q
Adverse effects
A
Hypertension
Dysrhythmias
Seizures
Dizziness
Excitability
Urinary issues
9
Q
Interactions
A
Increased risk of cardiac dysrhythmias with cocaine, digoxin, anesthetics, MAOIs, thyroid meds
Risk of hypertension with antihistamines, epinephrine, MAOIs
Foods with tannins like black and green tea
10
Q
Contraindications
A
Severe HTN
CAD
narrow-angle glaucoma
antidepressants
