Today, aspirin is not only used for headaches and fevers, but also to lower the risk of heart attacks and strokes. It is also used to treat people who suffer from inflammatory diseases, such as arthritis. However, aspirin can still cause stomach and digestive problems. Its use has also been linked to Reye's syndrome, a condition that affects some children and teens who get the flu or chicken pox.

5. How do you think the development of synthetic medicines like aspirin have impacted society?

6. How do you think scientific discoveries regarding synthetic medicines like aspirin have impacted the pharmaceutical industry?