英文药名: Dynacirc(Isradipine)

中文药名: 伊拉地平胶囊

生产厂家: Novartis

药品简介
英文名称 : Isradipine
【别名】依拉地平、易拉地平、导脉顺、伊拉地平
【外文名】Isradipine,PN-200-110，COMIR，PRESCAL，DYNACIRC,Vascal
【药理及应用】为二氢吡啶类钙拮抗药，对血管的选择性高，能舒张外周血管、冠状血管和脑血管，对心脏的作用较小，仅抑制窦房结的自发活动。可使血压下降，生效较慢（2～4周），持续时间较久。口服后吸收良好，由于首过效应明显，生物利用率仅17％。口服后血药浓度峰时间为2小时，在血浆中与蛋白的结合率为95％。在肝中代谢。t1/2约9小时。用于高血压、冠心病和心绞痛，也可用于充血性心力衰竭。
【用法用量】口服，1次2.5mg，1日2次；必要时可将剂量递增至1次5mg，1日2次。
【注意事项】其不良反应主要是由于血管舒张所致的头痛、眩晕、心悸、面部潮红等。偶见肝功异常，且为时短暂。有时出现胃肠道不适等。主动脉狭窄、窦房结病综合征及低收缩压患者慎用。用于心绞痛时，勿突然停药。
【规格】缓释胶囊剂：每胶囊2.5mg；5mg。

Dynacirc
Generic Name: isradipine
Brand Name: Dynacirc, Dynacirc CR
What is Dynacirc (isradipine)?
Isradipine is in a group of drugs called calcium channel blockers. It works by relaxing the muscles of your heart and blood vessels.
Isradipine is used to treat high blood pressure (hypertension). It is sometimes given with other blood pressure medications.
Isradipine may also be used for purposes other than those listed in this medication guide.
What is the most important information I should know about Dynacirc (isradipine)?
You should not take this medication if you are allergic to isradipine.
Before taking isradipine, tell your doctor if you have kidney or liver disease, congestive heart failure, or a narrowing or blockage in your digestive tract.
Do not crush, chew, or break an extended-release tablet. Swallow the pill whole. Breaking the pill may cause too much of the drug to be released at one time.
Isradipine can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert.
Some tablet forms of isradipine are made with a shell that is not absorbed or melted in the body.
Therefore, you may see what looks like part of a tablet in your stool. This is a normal side effect of isradipine and will not make the medication less effective.
Keep using this medicine as directed, even if you feel well. High blood pressure often has no symptoms, so you may not know when your blood pressure is high. You may need to use blood pressure medication for the rest of your life.
To be sure this medication is helping your condition, your blood pressure will need to be checked on a regular basis. Do not miss any scheduled appointments.
What should I discuss with my healthcare provider before taking Dynacirc (isradipine)?
You should not take this medication if you are allergic to isradipine.
Before taking isradipine, tell your doctor if you are allergic to any drugs, or if you have:
kidney disease;
liver disease;