Some people think it is necessary to test medicine intended for humans, on animals first. However, others feel that this should not be the way. Discuss both views and give your opinion.

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Nowadays, numerous new diseases are appearing and causing detrimental impacts on human life,
thus
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placing a burden on scientists to find treatment for these illnesses. There is an opinion saying that medicine used for
humans
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should be tested on
animals
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first
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, while some people think that it is not a good idea to do so. Even though I approve of the former idea, both views would be discussed in
this
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essay.
To begin
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with, many animal lovers assert that researchers should stop using live creatures for experimentation as they believe it is morally wrong and people have no right to exploit other organisms for their benefit. To explicate,
animals
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have their emotions and feeling of pain like
humans
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, so it would be cruel to force them to suffer from painful experiments. Aside from that, some individuals opine that there are alternative ways to replace those animal subjects in tests.
For example
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, a computer program that shows the suitability of a new drug can be used for medical research.
On the other hand
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, I believe
animals
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play a vital role in the improvement of medication. Testing medicine for
humans
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on
animals
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first
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can ensure the safety of that drug because it is almost impossible for a machine to predict exactly how
humans
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would respond to the new drug without trials on
animals
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.
Otherwise
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,
animals
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chosen for these experiments often have a large population in nature and contain diseases that can spread to other organisms.
For instance
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, mise is the most common species used to stand a medical trial.
This
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not only contributes to the invention of new treatments but
also
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brings benefits to other forms of wildlife. In conclusion,
although
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exploiting those
animals
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' lives seems cruel, their sacrifice is essential for the long-term survival of
humans
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and other species.

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Topic Vocabulary:
  • efficacy
  • side effects
  • biological systems
  • ethical considerations
  • animal rights
  • subjecting animals
  • advanced technology
  • alternatives
  • in vitro testing
  • computer modeling
  • simulate
  • organs-on-a-chip
  • unreliable results
  • legal guidelines
  • humane and ethical research
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