histamina y antihistaminicos

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20 Terms

1
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autacoides

hormonas locales, agentes auto farmacologicos, no son medicamentos

2
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donde se almacena la histamina

granulos de los mastocitos o basofilos, fondo del estomago, celulas similares a enterocromafine

3
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receptor h1

musculo liso, alergia aguda

4
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receptor h2

celulas parietales del estomago, secreciones gastricas

5
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receptor h3

ganglios basales y corteza cerebral, modula nt

6
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receptor h4

timo, id,bazo y colon, inmunomodulador

7
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antagonista h1

clorfeniramina

8
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antagonista h2

raniditina

9
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antagonista h3 y h4

tioperamina

10
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dolor y prurito, edema

h1

11
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apetito y saciedad

h1 y h3

12
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baja ta por vasodilatacion y aumento de fc

h1 y h2

13
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tx 1ra linea rinitis alergica

corticoesteroide inhalado

14
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2da linea para rinitis alergica

antihistaminico

15
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ci antihistaminicos

no en embarazo

16
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antihistaminico experimental h3

tioperamida

17
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usos tioperamida

sueño, epilepsia, obesidad

18
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clorfenamina, difenhidrmina, meclizina, prometazina, dimenhidrinato

ah 1ra gen

19
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loratadina, fenoxifenadina, ketoifeno

ah 2da gen

20
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fenoxifenadina, desloratadina, norastemizol

ah 3ra gen