V2EX dextroamphetamine

Dextroamphetamine

定义 Definition

右旋安非他明:一种中枢神经兴奋剂(安非他明的“右旋”异构体),临床上常用于治疗注意力缺陷多动障碍(ADHD)发作性睡病等。具有提高警觉、注意力与精力的作用,但也可能带来失眠、食欲下降、心率增快以及依赖/滥用风险等问题。(该词在不同地区也可能与 dexamphetamine/dexamfetamine 等拼写或用名相关。)

例句 Examples

The doctor prescribed dextroamphetamine for ADHD.
医生为治疗多动症(ADHD)开了右旋安非他明。

Because of its potential for dependence, dextroamphetamine should be taken exactly as directed and stored securely.
由于可能产生依赖性,右旋安非他明应严格按医嘱服用,并妥善安全存放。

发音 Pronunciation

/dkstromftmin/

词源 Etymology

由 **dextro-**(源自拉丁语 dexter,意为“右”)+ amphetamine 构成。这里的 dextro- 指该药物为安非他明的“右旋”异构体(在化学上与旋光性/构型相关),常用于与其他异构体或混合制剂作区分。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:药理学基础》):在中枢兴奋剂与ADHD/发作性睡病用药章节中讨论该成分与同类药物。
  • Stahl’s Essential Psychopharmacology(《斯塔尔基本精神药理学》):在精神科用药与兴奋剂机制相关内容中提及。
  • The Merck Manual(《默克手册》)及部分临床药物手册/处方集(如 PDR 等):在ADHD或发作性睡病治疗条目与药物信息中收录该药名。
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