Video - Opioid agonists, mixed agonist-antagonists and partial agonists

Opioid full agonists are drugs that bind to and activate opioid receptors in the body. They are used to treat pain and can also produce feelings of euphoria, which has led to their abuse and addiction potential. Examples of opioid agonists include morphine, codeine, and oxycodone.

Mixed agonist-antagonists bind to and activate opioid receptors to a certain extent, but also have the ability to block or inhibit the effects of other opioids. They can also be used to treat pain and may have a lower risk of abuse and addiction compared to full agonists.