Final answer:
Aspirin, also known as acetylsalicylic acid, was obtained in 1898 and is a medication used to treat pain, fever, and inflammation. It overcomes the gastric problems associated with salicylic acid and is commonly used for pain relief and as an anti-inflammatory agent.
Step-by-step explanation:
The drug aspirin was obtained in 1898 when Hoffman, a chemist at Bayer Laboratories, synthesized the compound acetylsalicyclic acid and tried it on his father, who reported relief from pain without any gastric problems. Acetylsalicylic acid, also known as aspirin, is a medication used to treat pain, fever, and inflammation. It is an ester of salicylic acid found in the bark of a willow tree. Aspirin overcomes the gastric problems associated with salicylic acid and is commonly used for pain relief and as an anti-inflammatory agent.