Opioid receptors are a group of G protein-coupled receptors that are primarily responsible for the effects of opioids, including pain relief, euphoria, and sedation. These receptors play a crucial role in the body's pain management system and interact with endogenous opioid peptides as well as exogenous opioid drugs to modulate various physiological processes.
congrats on reading the definition of opioid receptors. now let's actually learn it.