《英文MSH詞典》BS100141
[入口詞] BS100141
[主題詞] Guanfacine
[藥動學(xué)] Sympatholytics
[英文釋義] A centrally acting antihypertensive agent. The drug lowers both systolic and diastolic blood pressure by activating the central nervous system alpha-2 adrenoreceptors,which results in reduced sympathetic outflow leading to reduced vascular tone. Its adverse reactions include dry mouth,sedation,and constipation.