Paracetamol Flashcards

1
Q

Mecanismo de acción

A

Inhibidor NO SELECTIVO de la COX

Actúa en el sitio peróxido de la enzima lo que reduce la inflamación

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2
Q

Vía de administración

A

Oral

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3
Q

Absorción

A

Tracto gastrointestinal

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4
Q

Metabolismo

A

Hepático

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5
Q

Eliminación

A

Renal

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6
Q

Dosis máxima

A

4 g/día y 2g/día en alcohólicos

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7
Q

Indicaciones Terapéuticas

A

Analgésico - cefalea y odontalgia
Antipirético - fiebre
Débil como antiinflamatorio

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8
Q

Clasificación FDA

A

B

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9
Q

RAM

A

LESIÓN HEPÁTICA AGUDA (niveles elevados de NAPQI) y se elevan enzimas hepáticas
Necrosis tubular
Coma hipoglucemiante

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10
Q

Síntomas por Sobredosis

A

Náuseas
Dolor Abdominal
Anorexia

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11
Q

¿Qué hacer por una sobredosis?

A

Carbón activado en las primeras 4 horas reduce 50% la absorción
N-acetilcisteína (sustituto de glutatión) para detoxificar a NAPQI

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12
Q

Contraindicaciones

A

Hipersensibilidad

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13
Q

Interacciones

A

Administrar con otros AINES potencian los efectos terapéuticos y tóxicos

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