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Psicofármacos

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A NIVEL CEREBRAL OCURRE:<br />

MECANISMO DE ACCION DE LOS ANTIPSICOTICOS<br />

•BLOQUEO DOPAMINÉRGICO:<br />

mecanismo de acción-efectos<br />

colaterales (D2, D4)<br />

•LOS ATIPICOS TAMBIEN BLOQUEAN<br />

LOS RECEPTORES<br />

SEROTONÉRGICOS: (5 HT2)<br />

D1, D5: AMPc<br />

D2,D3,D4: AMPc, Salida de Potasio,<br />

Entrada Ca<br />

Via nigroestriatal<br />

Via mesolimbica<br />

Via mesocortical<br />

Via Tuberoinfundibular<br />

Sistema Incertohipotalamico

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