Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Opiates are a group of drugs used for treating pain because they contain opium-like compounds. They work by binding to specific proteins called opioid receptors, which are found in the brain, spinal cord, and gastrointestinal tract.
Related terms
Analgesics: These are medicines designed to relieve pain. They're like different types of keys designed to lock away different kinds and levels of pain.
Opioid Receptors: These are protein molecules located on nerve cells where opioids bind. They're like the specific locks designed for opiate "keys".
These are chemicals produced naturally by the nervous system to cope with pain or stress. They're like your body's own set of spare keys that can also lock away some level of discomfort or distress.