许多药物都是经过反复试验后才被发现的。
随着医疗水平的提升，许多不可治愈的疾病现在可以用药物治愈了。
With the improvement of medical level, many incurable diseases can now be treated with drugs.
然而，最近他们发现，治愈许多像这样的疾病是有可能的，因为针帮助身体产生自己的“药物”。
Recently, however, they have found out that it is possible to cure many illnesses like this because the needles help the body to produce its own "medicines".
许多人遭受药物的不良影响（副作用），即使他们完全按照指示服用药物。
Many people suffer ill effects from drugs called side effects, even though they take the drug exactly as directed.
在许多情况下，他们提供的精美小册子、文章重印本和处方是医疗保健人员药物教育的主要知识来源。
In many cases, the glossy brochures, article reprints and prescriptions they deliver are primary sources of drug education for healthcare givers.
由于许多患者在三天内停止服用这些药物，因此，在开了这些药物的情况下，再感染现象很常见。
Since many patients stop taking those drugs within three days, reinfection is common in cases where these drugs are prescribed.
许多药物可能不起作用，或者可能有危险的副作用。
Many of them may not work or may have side effects that can be dangerous.
许多蛋白质和肽类药物必须通过注射或纳米针阵列来传递。
Many proteins and peptide drugs have to be delivered by injection or a nanoneedle array.
但是这种药物面临许多障碍。
许多药物原本都是来自于植物。
现在有许多糖尿病的药物，从胰岛素到口服药还有日益增加的其他药物。
Many drugs are available, from insulin to oral medications and an ever-increasing variety of other medications.
许多患者即使不需要整整一生，也至少需要长期获取药物。
Many of these patients will require long-term, if not life-long, access to medicines.
药物、塑料和其他许多工业化学品具有大型的含碳分子。
Drugs, plastics and many other industrial chemicals consist of large carbon-based molecules.
在世界许多地区，这种寄生虫已经对一些疟疾药物具有耐药性。
In many parts of the world, the parasites have developed resistance to a number of malaria medicines.
但是奶农们还使用许多通常并不在牛奶中被检测的药物。
But dairy farmers use many more drugs that are not regularly tested for in milk.
许多处方或非处方药物可以治疗多种病症的，比如伤风和流感药物，也含有醋氨酚和其他止痛元素。
Many prescription or over-the-counter medicines that treat multiple symptoms, such as cold and flu medications, also include acetaminophen and the other pain-relieving ingredients.
药物短缺在世界上许多地方很常见。
许多患乳腺癌的妇女需服用药物抑制雌激素的产生。
Many women with breast cancer are given drugs to stop oestrogen production.
针对抑郁，焦虑和其他精神和情感障碍有许多药物。
There are many different drugs for depression, anxiety and other mental and emotional disorders.
既然引起食欲的许多原因还有待发现，就很难发明一种药物来抑制食欲。
It's hard to create a drug to suppress appetite when there could be many unknown factors involved in this instinct.
许多基本药物没有儿童剂型。
Many essential medicines do not exist in child-size dosage forms.
外包药物检测令许多公司削减了成本。
And many are finding that they can cut costs by outsourcing drug-testing.
枸杞会与许多药物相互反应，其中包括为心脏病开的处方药。
Goji interacts with various medications, including those prescribed for heart disease.
在发达国家，有许多药物组合可供选择。
In the developed world, there are a number of drug combinations available to choose from.
就许多药物而言，特别是那些复杂制品，安全性检测不能停留在生产阶段。
For many medicines, and particularly complex products, safety monitoring does not stop at the manufacturing stage.
就许多药物而言，特别是那些复杂制品，安全性检测不能停留在生产阶段。
For many medicines, and particularly complex products, safety monitoring does not stop at the manufacturing stage.
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