(单词翻译:单击)
It's most widely used for ADHD, of course, and what it is designed to do and does quite effectively is support people's ability to concentrate and attend to what they need to be working on in the moment without getting distracted.
当然，这种药物主要用于治疗多动症，它的目的是为了让人们有效集中注意力，专注于他们目前需要做的事情，不要分心。
There are consequences to not being able to sustain one's attention adequately.
如果一个人不能适当地保持注意力，会造成严重后果。
Um, those come with risks of driving, increased risks of driving accidents, failure to keep track of emails, messaging, things in the workplace that need to be completed.
例如驾驶的风险，出现驾驶事故的风险增加，无法及时收发邮件，以及完成工作场所需要完成的任务。
For people doing more manual labor, there's safety practices that need to be followed that could be forgotten or overlooked.
至于从事更多体力劳动的人，他们可能会忘记或忽视需要遵守的安全守则。
It's a frustration to have to try different things, but it's so much safer than trying to get it through illegal means where you never really know what you're getting.
不得不更换药物是个不好的消息，但这比尝试通过非法手段获取药物要安全得多，因为你永远无法预知自己拿到的药是什么。
