Antihistaminicos Flashcards

1
Q

Antihistaminicos de 1a generacion

A

Difenhidramina, Clorfenamina, Hidroxicina, meclicina, prometazina

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2
Q

Antihistaminicos de 2a generacion

A

Cetirizina, Loratadina, Ebastina, Azelastina Mezolastina, ketotifeno,

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3
Q

Antihistaminicos de 3a generacion

A

Levocetiricina
Fexofenadina
Desloratadina

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4
Q

Clinica intoxicacion por Antihistaminicos

A
Estimulacion del SNC
Hiperactividad
Temblores
Mareo
Coma
Hipotension
Arritmias
Paro cardiorrespiratorio
Debilidad muscular
Convulsiones
Hiperpirexia
2a generacion elevacion intervalo QT
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5
Q

Tx en intoxicacion por Antihistaminicos

A

Carbon activado < 4 hrs
Antidoto: Fisostigmina
Arritmias: bicarbonato, Mg, propanolol

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