OTC Pharmacology tophat Flashcards
1
Q
Ephedrine has a mechanism of action most similar to
A
Amphetamine
2
Q
How can we manage rebound congestion?
A
Saline spray and taper off the decongestant
3
Q
Decongestants act via ____ to cause ____
A
Alpha 1 receptors
Vasoconstriction
4
Q
Loperamide is typically dosed at 2mg. Why might someone take much larger doses?
A
For euphoric effects
5
Q
How does loperamide treat diarrhea?
A
Reduces GI tract smooth muscle tone
6
Q
Histamine H3 receptors are analogous to which receptor in the adrenergic system?
A
Alpha 2
