VOA慢速英语2021--Pill, Drug, and Medicine

Hello! Welcome to Ask a Teacher! This week we answer a question from Zafer in Turkey.

Question:

Would you please explain the difference between pill, drug and medicine? Thanks in advance.

Zafer, Turkey

Answer:

Dear Zafer,

Thank you for writing to us. These three words are most often used when we talk about health.

Medicine

Let us begin with the word "medicine." One meaning is "a substance or drug used to treat disease or pain." But it is also a general term that describes the science or study of treating or curing disease. Here is an example of that use:

Alex went to the university to study medicine.

Medication

Medication is another word you can use for medicine. They mean the same thing.

An antiviral drug is the only government-approved medication for COVID-19.

Both words are countable¹ and non-countable nouns.

Pill

A pill is a small, rounded object that contains medicine. It is swallowed. Pill is a less general term than drug, medicine or medication. We can use it this way to talk about both vitamins and medications:

Grandpa takes a lot of pills in the morning to stay healthy.

Drug

Finally, we look at the word drug. A drug can be a substance in medicine. But drugs are also made, sold and bought for recreational use. Alcohol and marijuana are examples.

Some drugs and medicines require a doctor's approval for use. Those are called "prescription² drugs."

I hope this helps you to understand how to use these words, Zafer.

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Words in This Story

prescription – n. a written message from a doctor that officially tells someone to use a medicine, therapy, etc.

1 countable   

adj.可数的，可以计算的

参考例句：

• The word "person" is a countable noun.person这个词是个可数名词。
• Countable nouns have singular and plural forms.可数名词有单数和复数之分。

2 prescription   

n.处方，开药；指示，规定

参考例句：

• The physician made a prescription against sea- sickness for him.医生给他开了个治晕船的药方。
• The drug is available on prescription only.这种药只能凭处方购买。