Antihistamines Flashcards Preview

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Flashcards in Antihistamines Deck (13)
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1
Q

Chlorpheniramine

A

Chlortrimeton

first generation H1-Antihistamine

2
Q

Cetirizine

A

Zyrtec
Second generation H1-Antihistamine
Excreted largely unchanged in the urine

3
Q

Cyclizine

A

Marezine
first generation H1-Antihistamine
muscarinic blocking effects, treats motion sickness

4
Q

Desloratidine

A

Clarinex

second generation H1-Antihistamine

5
Q

Dimenhydrinate

A

Dramamine

First generation H1-Antihistamine

6
Q

Diphenhydramine

A

Benadryl

First generation H1-Antihistamine

7
Q

Fexofenadine

A

Allegra
Second generation H1-Antihistamine
Excreted largely in the feces

8
Q

Loratidine

A

Claritin
Second generation H1-Antihistamine
metabolized to active metabolite desloratidine

9
Q

Meclizine

A

Antivert, Bonine
first generation H1-Antihistamine
Muscarinic blocking effect - prevent motion sickness

10
Q

Promethazine

A

Phenergan
First generation H1-Antihistamine
Antiemetic effect by blocking central muscarinic and dopamine receptors

11
Q

Cimetidine

A

Tagamet
H2-receptor blocker - decrease gastric acid secretion
Treats gastric, duodenal ulcers, uncomplicated GERD, prevents stress ulcers
Inhibits CYPs

12
Q

Ranitidine

A

Zantac
H2-receptor blocker - decrease gastric acid secretion
Treats gastric, duodenal ulcers, uncomplicated GERD, prevents stress ulcers

13
Q

Famotidine

A

Pepcid
H2-receptor blocker - decrease gastric acid secretion
Treats gastric, duodenal ulcers, uncomplicated GERD, prevents stress ulcers