Histamine Antagonists Flashcards
1st-2nd-3rd Generation Antagonists
1
Q
diphenhydramine
A
first generation
2
Q
chlorpheniramine
A
first generation
3
Q
cyclizine
A
first generation
4
Q
cyproheptadine
A
first generation
5
Q
promethazine
A
first generation
5
Q
loratidine
A
second generation
5
Q
chlorpheniramine
A
first generation
5
Q
cyproheptadine
A
first generation
5
Q
cyclizine
A
first generation
6
Q
terfenadine
A
second generation
7
Q
cetirizine
A
second generation
8
Q
desloratidine
A
third generation
9
Q
fexofenadine
A
third generation
10
Q
They are - sedating agents, can pass BBB, short duration
A
first generation antihistamine
11
Q
They are- non-sedating, cannot pass BBB, long duration
A
second generation antihistamines
12
Q
They are- derivatives of second generation drugs intended to have increased efficacy with fewer adverse drug reactions
A
Third generation antihistamines
