In 2016, some 64,000 Americans died of drug overdoses from both legal and illegal narcotics.

2016，大约有6.4万名美国公民死于服药品过量，其中既有法药物，也有非法毒品。

There's ones for treating alcoholism, narcotic addiction, and so many of these are now on the market, which have affected many, many millions of people.

现在市面上有很多治疗酗酒和成瘾的药物，影响了成千上万的人。

Common drugs that may cause similar signs but are not opioids or opiates are cocaine, LSD, ecstasy, tranquilizers, and marijuana.

可能导致类似症状但不阿片类药物或剂的常见药物有可卡因、迷幻药、摇头丸、镇静剂和大。

New Zealand is about to pass legislation to regulate “legal highs”.

新西兰正准备通过法律手段来管理“药物”。

These are the narcotics, or opioids, like morphine.

这些药物，或 opioid，比如吗啡。

This was, at least in part, because some surgeons and patients were skeptical of the effectiveness and safety of anesthetic drugs.

至少部分原因因为一些外医生和患者对药物的效果和安全性持怀疑态度。

It takes nearly a dozen people to get this five-year-old black rhino up on its feet as the tranquilizer wears off.

近十几个人费了九牛二虎之力，才使这只五岁的黑犀牛在药物作用消退后站了起来。

Naloxone will have no real effect on non-opioid or opiate drugs.

纳洛酮对非阿片类或药物没有真正的影响。

I'm going to get the Naloxone kit prepared, because I do believe this is an opioid, or opiate overdose.

我去准备纳洛酮试剂盒因为我确实相信这阿片类药物或剂过量。

On one occasion, he gave them enough anesthetic drug so they were a little drowsy.

有一次，他给他们注射了足够的药物，让他们有点昏昏欲睡。

My wife gave birth in the bathtub with no anesthetic or no medicine.

我的妻子在浴缸中分娩，未使用任何剂或药物。

Dr. Prausnitz says some people may find the microneedles uncomfortable despite their size. But he says an anesthetic drug could be used so that a patient does not feel any pain.

Prausnitz博士说，有些人可能会觉得微针不舒服，尽管它们的尺寸很小。但他表示，可以使用药物，使患者不会感到任何疼痛。

So how does it go from being used as, effectively, a horse tranquilizer, but also as an anaesthetic, to becoming something recreational, to being something that teenagers want to buy?

那么，氯胺酮如何从一种实际上用于马匹镇静剂和剂的药物，转变为一种娱乐性用药，并成为青少渴望购买的对象的呢？

So depending on the types of anesthetics, it can affect their heart rate, it can affect their blood pressure, it can affect different types of blood flow, right?

因此，根据药物的类型不同，它可能会影响心率，影响血压，还可能影响不同类型血流，对吧？

Surgeons work closely with anaesthesiologists who administer anaesthesia to numb parts of your body or knock you out so you don't experience pain during surgery.

外医生与医师紧密作，医师负责施用药物，使你的身体部分区域木或让你失去意识，从而在手术过程中不会感到疼痛。

But if narcotics treat physical pain, and if they can soothe the mental pain of separation, can they also help suicidal people become less suicidal?

但如果药物能治疗生理疼痛，并能缓解分离带来的心理痛苦，那么它们否也能帮助有自杀倾向的人减少自杀念头呢？

As you might expect, sales grew quickly, and by 2001, OxyContin was the most prescribed brand-name narcotic medication for treating moderate to severe pain.

正如你可能预料的那样， 销售额迅速增长，到了2001， 奥施康定已成为治疗中度至重度疼痛的处方量最大的品牌药物。

Anesthetic, a drug or mixture of drugs that either numbs part of the body, local anesthesia, or renders the patient unconscious, general anesthesia.

药，一种药物或药物混物， 要么使身体的某部分木，即局部， 要么使患者失去意识，即全身。

Connecticut nurse admits that she swapped out anesthesia drugs for saltwater, causing excruciating pain to women during infertility treatments.

康涅狄格州的一名护士承认， 她将药物替换为生理盐水，导致多名女性在接受不孕治疗时遭受极度疼痛。

Today, anesthesiologists often combine regional, inhalational, and intravenous agents to get the right balance for a surgery.

如今，医师常将局部、吸入和静脉药物结使用，以达到手术所需的理想平衡状态。