Opioid is defined as a chemical such as opium, heroin, and other molecules with related structures that reduce pain and induce feelings of euphoria.

Related Articles

Endogenous at psychology-glossary.com■■■■
Endogenous means developed from within. When applied to depression, Endogenous means that depressive . . . Read More
Abstinence syndrome at psychology-glossary.com■■■
The Abstinence syndrome refers to a characteristic cluster of symptoms that results from a sudden decrease . . . Read More
Opioid use disorder at psychology-glossary.com■■■
Opioid use disorder: opioid use disorder refers to cognitive, biological, behavioral, and social problems . . . Read More
Alcohol at psychology-glossary.com■■■
Alcohol is a central nervous system depressant. It is an ethanol produced by the action of yeast on sugars. . . . Read More
Amphetamine at psychology-glossary.com■■■
Amphetamine refers to a colorless, volatile liquid, C9H13N, used primarily as a central nervous system . . . Read More
Bipolar Disorder (BP) at psychology-glossary.com■■■
Bipolar Disorder (BP) refers to a type of mood disorder characterized by an ongoing combination of extreme . . . Read More
Opioids at psychology-glossary.com■■■
Opioids are substances that include morphine and heroin, producing euphoria followed by a tranquil statein . . . Read More
Naloxone at psychology-glossary.com■■■
Naloxone (Narcane) is a drug that blocks the positive effects of heroin and can lead to a decreased desire . . . Read More
Hypnotic at psychology-glossary.com■■■
Hypnotic refers to a substance that induces sedation. In psychology, "hypnotic" refers to something that . . . Read More
Dechlorination at environment-database.eu■■■
A Dechlorination is Removal of chlorine from a substance. Other /More definition: A DECHLORINATION is . . . Read More