Antitusivos y renitis Flashcards

1
Q

Fármacos para la tos seca, no productiva

A
  • Dextrometorfano
  • Levodopropizina
  • Benzonatato
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2
Q

Fármaco para la tos productiva

A
  • Ambroxol
  • Guaifenesina
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3
Q

MA de Levodopropizina

A

Antitusigeno periferico a nivel traqueobronquial, con accion antialérgica y antiespásmica

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4
Q

Este medicamento te puede dar EA como:
- Náuseas
- Mareo
- Vómito
- Sedación

A

Dextrometorfano

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5
Q

MA dextrometorfano

A
  • Agonista opiode
  • Inhibe centro de la tos en el bulbo raquídeo
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6
Q

MA de benzonatato

A

Anestésico que inhibe la activación de las terminaciones nerviosas bronquiales

Canal Na 1.7

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7
Q

EA benzonatato

A
  • Erupción cutánea
  • Sedación
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8
Q

EA levodopropizina

A
  • Urticaria
  • Arritmia atrial
  • Vómito
  • Diarrea

puede ocasionar sedación

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9
Q

La comida disminuye la absorción del siguiente fármaco:

A

Levodopropizina

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10
Q

El dextrometorfano es sustrato de:

A

CYP2D6

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11
Q

MA ambroxol y guaifenesina

A
  • Disminuye mucosidad de secreciones
  • Aumento barrido mucociliar

EA inespecíficos: vómito, nausa, mareo, dolor abdominal

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12
Q

Antihistamínicos de 1ra G

A
  • Clorfenamina
  • Difenhidramina
  • Hidroxizina
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13
Q

Antihistamínicos de 2da G

A
  • Loratadina
  • Cetirizina
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14
Q

Antihistamínicos de 3ra G

A
  • Desloratadina
  • Levocetirizina
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15
Q

Generación de antihistamínicos cuyos EA son:
- Sedación
- Mareo
- Náuseas
- Falla incoordinación motriz

A

1ra G

- clorfenamina, difenhidramina, hidroxizina

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16
Q

Generación de antihistaminicos que cruzan BHE

A

1ra G

17
Q

Los antihistimínicos son sustratos de?

A

CYP3A4 y 2D6