Categoria
Mirapex
Nombres de marca,
Mirapex
Analogos
Mirapex
Marca los nombres de mezcla
No information avaliable
Mirapex
Formula quimica
C10H17N3S
Mirapex
RX enlace
http://www.rxlist.com/cgi/generic2/prampex.htm
Mirapex
FDA hoja
Mirapex
MSDS (hoja de seguridad de materiales)
Mirapex
Sintesis de referencia
No hay información disponible
Mirapex
Peso molecular
211.324 g/mol
Mirapex
Punto de fusion
No information avaliable
Mirapex
H2O Solubilidad
No hay información disponible
Mirapex
Estado
Solid
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LogP
No information avaliable
Mirapex
Formas de dosificacion
Tableta
Mirapex
Indicacion
Para el tratamiento de los signos y síntomas de la enfermedad de Parkinson idiopática
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Farmacologia
El pramipexol es un agonista de la dopamina nonergot con relativamente alta especificidad in vitro y la actividad intrínseca completa a la subfamilia de receptores de dopamina D2, la unión con mayor afinidad a la D3 que para D2 o D4 subtipos de receptores. La relevancia de la unión del receptor D3 de la enfermedad de Parkinson es desconocida. El mecanismo de acción preciso de pramipexol en el tratamiento de la enfermedad de Parkinson es desconocida, aunque se cree que estar relacionado con su capacidad de estimular los receptores de dopamina en el estriado. Esta conclusión está apoyada por estudios electrofisiológicos en animales que han demostrado que el pramipexol influye en las tasas de disparo neuronal estriatal través de la activación de los receptores de dopamina en el estriado y la sustancia negra, el sitio de las neuronas que envían proyecciones al estriado.
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Absorcion
No hay información disponible
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Toxicidad
No hay información disponible
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Informacion de Pacientes
Patients should be instructed to take MIRAPEX only as prescribed.
Patients should be informed that hallucinations can occur and that the elderly are at a higher risk than younger
patients with Parkinson 's disease.
Patients may develop postural (orthostatic) hypotension, with or without symptoms such as dizziness, nausea,
fainting or blackouts, and sometimes, sweating. Hypotension may occur more frequently during initial therapy.
Accordingly, patients should be cautioned against rising rapidly after sitting or lying down, especially if they have
been doing so for prolonged periods and especially at the initiation of treatment with MIRAPEX.
Patients should be advised that MIRAPEX may cause somnolence and that they should neither drive a car nor operate
other complex machinery until they have gained sufficient experience on MIRAPEX to gauge whether or not it affects
their mental and/or motor performance adversely. Because of the possible additive sedative effects, caution should
also be used when patients are taking other CNS depressants in combination with MIRAPEX.
Because the teratogenic, potential of pramipexole has not been completely established in laboratory animals, and
because experience in humans is limited, patients should be advised to notify their physicians if they become
pregnant or intend to become pregnant during therapy.
Because of the possibility that pramipexole may be excreted in breast milk, patients should be advised to notify
their physicians if they intend to breast-feed or are breast-feeding an infant.
If patients develop nausea, they should be advised that taking MIRAPEX with food may reduce the occurrence of
nausea.
Mirapex
Organismos afectados
Humanos y otros mamíferos