What type of medication is typically used for ongoing pain management?

Opioids are commonly used for ongoing pain management due to their effectiveness in alleviating moderate to severe pain. They work by binding to specific receptors in the brain and spinal cord, mimicking the effects of naturally occurring pain-relieving chemicals in the body. This makes them especially useful for chronic pain conditions where other analgesics may not provide sufficient relief.

In contrast, antibiotics are used to treat bacterial infections, not pain. Antihistamines primarily address allergic reactions and symptoms related to allergies, such as nasal congestion or hives, and are not indicated for pain management. Vaccinations are preventive measures designed to protect against specific infectious diseases and do not have a role in pain relief. This distinction highlights why opioids are the appropriate choice for ongoing pain management compared to the other options listed.