Levonorgestrel Flashcards

1
Q

Mecanismo de acción del Levonorgestrel

A
  • Agonistas de receptores de prostágenos
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2
Q

Indicaciones clínica del Levonorgestrel

A
  • Anticoncepción de EMERGENCIA
  • Menorragia
  • Endometriosis
  • Síntomas de menopausia
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3
Q

Farmacocinética del Levonorgestrel

A

D: UPP 50%
M: hígado CYP P450
E: orina

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4
Q

Reacciones adversas del Levonorgestrel

A

Comunes: Graves:

  • Acné - Infarto agudo al miocardio
  • Dolor abdominal - Cáncer de mama
  • Náuseas - Trombosis venosa
  • Vómito. - Evento cerebral trombótico
  • Mareo
  • Cefalea
  • Sangrado vaginal anormal
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5
Q

Interacciones del Levonorgestrel

A

Medicamentos de la coagulación

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6
Q

Precauciones y contraindicaciones del Levonorgestrel

A
  • Antecedentes de malignicidad en mamas

- Categoría X en el embarazo

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