In those days, many new medicines are first tested on animals before they are given to humans. Scientists do this to learn how the medicine works in human body. This topic is important because people have different opinions about it. Some people believe animal testing helps protect human health, while others think it is unfair and harmful to animals. Because of these different ideas it is a topic that many people discuss today.
Some people think testing on animals is necessary. They say it helps scientists see if a medicine is safe and how it might affect the body. For example, if a medicine has a bad effect, the scientists can fix the problem before giving it to humans. This can stop serious dangers and save lives. In addition, supporters believe that many important medicines we use today, such as vaccines or painkillers, were developed with the help of animal testing. In this way, animal testing can protect human health and help doctors create better treatments.
However, other people think animal testing is wrong. They believe it is cruel because animals can feel pain and stress during the experiments. They say animals should not suffer for humans. They also argue that animals are not the same as humans so the results cannot always be correct. A medicine that works on an animal might not work the same way on a person. Because of this some people say we should use new methods. These methods can sometimes give safer and more accurate information without hurting animals.
In conclusion, there are pros and cons to testing medicines on animals. Some people support it because they believe it is important for safety and medical progress. Others worry about animal rights and want alternatives that are actually useful. I think we should reduce animal testing and use better methods whenever possible, but also make sure new medicines are safe for humans. This makes both human health and animal welfare can be protected.