Which drug is used specifically to relieve symptoms?

Aspirin is commonly used specifically to relieve symptoms, particularly pain and inflammation. It is classified as a nonsteroidal anti-inflammatory drug (NSAID) and is often employed to alleviate mild to moderate pain, such as headaches, muscle aches, and arthritis. Aspirin works by inhibiting enzymes in the body that play a key role in the inflammatory process, thereby reducing swelling and providing relief from discomfort.

In contrast, vaccinations are designed to prevent diseases by stimulating the immune system rather than relieving existing symptoms. Antibiotics are used to treat bacterial infections, targeting the cause of an illness, but they do not directly relieve symptoms associated with viral infections or other non-bacterial conditions. Insulin, on the other hand, is used to manage blood sugar levels in individuals with diabetes and is not intended for symptom relief but rather for the management of a chronic condition.