Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
competitive blockers of peripheral and CNS H1 receptors
|
1st generation antihistamines
|
|
physiologic effects of 1st generation antihistamines
|
blocks histamine release
sedation anti-motion sickness |
|
what other receptors do 1st generation antihistamines block
|
alpha
muscarinic serotonin |
|
two antihistamines specifically used for motion-sickness
|
demenhydrinate
meclizine |
|
1st generation antihistamine with less anti-motion sickness effect and more sedative and autonomic effects
|
promethazine
|
|
diphenhydramine
|
1st generation antihistamine
|
|
chlorpheniramine
|
1st generation antihistamine
|
|
hydroxyzine
|
1st generation antihistamine
|
|
brompheniramine
|
1st generation antihistamine
|
|
clemastine
|
1st generation antihistamine
|
|
cyprohepatadine
|
1st generation antihistamine
|
|
promethazine
|
1st generation antihistamine
|
|
triprolidine
|
1st generation antihistamine
|
|
list antihistamines with only peripheral blockade of H1 receptor, no sedation or anti-motion sickness effects (5)
|
loratadine
cetirizine azelastine fexofenadine desloratadine |
|
drugs used for asthma, rhinitis, and sinusitis
|
intranasal glucocorticoids
|
|
nasal decongestants
|
phenylephrine
oxymetazoline |
|
anticholinergic used for motion sickness
|
scopolamine
|
|
adverse effects of scopolamine
|
blurred vision, bloating, constipation, urinary retention, drowsiness
|