Final answer:
Prescription opioids like hydrocodone and oxycodone are used to relieve moderate to severe pain. They bind to opioid receptors in the brain and spinal cord, reducing pain and producing euphoria. However, they have a high potential for abuse and can lead to addiction and overdose.
Step-by-step explanation:
Prescription opioids are a category of drugs that includes substances like hydrocodone and oxycodone. These medications are commonly prescribed to relieve moderate to severe pain. They work by binding to opioid receptors in the brain and spinal cord, reducing pain and producing a sense of euphoria. However, opioids have a high potential for abuse and can lead to addiction and overdose.