Examlex
Choose the one most appropriate statement for each.
-bile
Stimulant
A substance that raises levels of physiological or nervous activity in the body.
Opiate
Refers to a group of drugs derived from opium used for their analgesic, sedative properties, and can lead to addiction.
Endorphins
Natural chemicals produced in the brain that act as painkillers and are associated with feelings of pleasure and euphoria.
Psychoactive Drugs
Substances that alter brain function, resulting in temporary changes in perception, mood, consciousness, and behavior.
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