Foods, herbal supplements, legal drugs, and illicit substances can all cause drug interactions.

食物、草药补品、合法药品以及违禁物质都可以导致药物的相互作用。

Medication is almost always, a legal drug that a doctor gives you.

药物几乎总是医生给你的合法药物。

The " drugs" there doesn't refer to legal drugs, but rather illegal drugs.

那里的“毒品”不是指合法毒品，而是非法毒品。

The pharmaceutical industry consists of drug companies, all the different companies that make legal drugs.

制药业由制药公司组成，所有生产合法药物的不同公司。

If a person talks about his " medicine, " he's probably talking about legal medicine, legal drugs that his doctor gave him.

如果一个人谈论他的“药物” ，他可能是在谈论合法药物，他的医生给他的合法药物。

If illegal drugs aren't your thing, you can try legal drugs such as Modafinil, or perhaps just take your chances popping caffeine tablets.

如果您不喜欢非法药物， 您可以尝试合法药物， 例如莫达非尼，或者只是碰碰运气服用咖啡因药片。

And given that an estimated 73 percent of American children consume some kind of caffeine every day, experts are working to draw more attention to the dangers of this legal drug.

鉴于估计有 73% 的美国儿童每天摄入某种咖啡因，专家们正在努力让更多人关注这种合法药物的危险。

Of course, we're not talking about non-medical use, again, people using marijuana as a drug like they would use any other legal or illegal drug in order to get simply intoxicated.

当然，我们不是在谈论非医疗用途，再次强调，人们使用大麻作为药物就像他们使用任何其他合法或非法药物只是为了陶醉一样。

The word " medicine" (medicine) can refer to substances that are used to help with medical problems. In other words, the word " medicine" can also be used to mean the same as " medication" or legal drugs.

“medicine” （药物）这个词可以指用来帮助解决医疗问题的物质。 换句话说，“medicine”一词也可以用来表示与“medication” 或legal drugs相同的意思。

And the reason I wanted to look at a legal drug that almost all of us are involved with, caffeine, is to look at why this powerful and addictive drug has been, for most of its history, celebrated.

我之所以想研究一种我们几乎所有人都接触过的合法药物，咖啡因， 是为了研究为什么这种强大且令人上瘾的药物在其历史的大部分时间里都受到庆祝。