Hypersensitivity Drugs Flashcards by Elizabeth Mertens | Brainscape

Q

1st gen H1 blocker

A

Diphenhydramine

Crosses BBB–>sedation

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Q

2nd gen H1 blockers

A

Fexofenadine, loratadine, cetirizine

Doesn’t cross BBB–>no sedation

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Q

H2 blockers

A

Cimetidine, ranitidine

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Q

H3 blocker

A

Pilosant (leads to histamine RELEASE)

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Q

Mast cell stabilizer

A

Cromolyn sodium

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Q

Desensitization treatment

A

Decrease IgE and increase IgG

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