Kap 10: Serotonin og serotonerg farmakologi Flashcards

0
Q

Paroxetin/Fluvoxamin

A

Se Citalopram.

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1
Q

CITALOPRAM

A

Se kap 48.

  • Type: SSRI, antidepressiva, “lykkepiller”
  • Farmakodynamik: Selektiv serotoningenoptagelseshæmmer (SERT-inhibitor) -> selektiv øgning i den synaptiske serotoninkoncentration -> langsomt indtrædende antidepressiv effekt
  • Andet: færre bivirkninger end andre antidepressiva pga. selektivitet, derfor førstevalgspræp
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2
Q

VENLAFAXIN

A

SNRI. Se kap 49.

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3
Q

AMITRIPTYLIN/Nortriptylin

A

TCA. Se kap 48.

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4
Q

Imipramin

A

Se Amitriptylin. Se kap 40.

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5
Q

Moklobemid

A

MAO-A hæmmer. Se kap 48.

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6
Q

AMFETAMIN/metamfetamin/ecstacy

A

SERT substrater. Se kap 8/9.

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7
Q

Ergotamin

A

5-HT1-agonist (Gi). Se kap 41.

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8
Q

SUMATRIPTAN

A

Se kap 41.

  • Farmakodynamik: 5-HT1B/1D-agonist -> Gi -> kontraktion af intrakranielle ekstracerebrale kar -> lindring af migræne
  • Indikation: Akut migræne
  • Andet: Anvendes hyppigere end ergotamin pga færre bivirkninger
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9
Q

Buspiron

A

Se kap 46.

  • Farmakodynamik: Selektiv 5-HT1A-agonist (Gi)-> anxiolytisk
  • Andet: Ingen effekt på GABA, og besidder derfor ikke benzodiazepinernes sedative og afhængighedsskabende effekt
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10
Q

OLANZAPIN

A

5-HT2A-antagonist (Gq). Se kap 47.

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11
Q

RISPERIDON

A

5-HT2A-antagonist (Gq). Se kap 47.

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12
Q

QUETIAPIN

A

5-HT1A (Gi)/2A (Gq)-antagonist. Se kap 47.

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13
Q

ONDANSETRON

A

Se kap 19.

  • Farmakodynamik: 5-HT3-antagonist (ligandkoblet ionkanal) -> kraftig antiemetisk effekt
  • Indikation: Behandling af kvalme ved cancer, efter generel anæstesi
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14
Q

METOKLOPRAMID

A

Se kap 19.

  • Farmakodynamik: 5-HT4-agonist (samt D2-agonist) -> Gs -> øget cAMP -> øget gastrointestinal peristaltik -> øget ventrikeltømning -> antiemetisk effekt
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15
Q

LSD

A
  • Farmakodynamik: Partiel 5-HT2A/1A-agonist -> Gq/Gi -> kraftig hallucinogen virkning