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What is the definition of adrenaline (epinephrine)?

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Adrenaline (epinephrine) is the neurotransmitter of the adrenal gland that is secreted in moments of crisis; it stimulates the heart to beat faster and work harder, increases the flow of blood to the muscles, causes an increased alertness of mind, and produces other changes to prepare the body to meet an emergency. It is also a chemical messenger in the brain.

From: Migraine and Headache Glossary WebMD Medical Reference

SOURCES: Mayo Clinic. National Institute of Neurological Disorders and Stroke.

Reviewed by Nayana Ambardekar on February 13, 2019

SOURCES: Mayo Clinic. National Institute of Neurological Disorders and Stroke.

Reviewed by Nayana Ambardekar on February 13, 2019

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What is the definition of analgesic?

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