Making a new medicine takes longer than you might think, usually between 10 and 15 years. Animal research is one very small but vital part of that long process. Most of the science doesn't involve animals. Instead scientists use computer programs, cell and tissue samples, high tech equipment, and, of course, humans.

Animal research is essential

So why use animals at all? Is it just because it is cheaper?

No. Animal studies are expensive, difficult and inconvenient. The law in the UK is the strictest in the world and every procedure needs a special licence from the government. By law, no animal research can be done if there is an alternative available. Inspectors check every animal unit in the country, on average once a month, and they don’t have to tell anybody that they are coming.

The reason that a small amount of animal research still happens is because it is essential for scientific understanding, medical progress and protecting people, animals and the environment.

For more information download our leaflet Why do we use animals in medical research?

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