+Adrenaline, also known as [Epinephrine](/wiki/epinephrine), is a powerful [Hormone](/wiki/hormone) and neurotransmitter. It surges through the body in moments of excitement or peril, igniting the primal "fight or flight" response, sharpening senses and quickening the heart.
+## See also
+- [Cortisol](/wiki/cortisol)
+- [Fight-or-Flight](/wiki/fight-or-flight)
+- [Nervous System](/wiki/nervous_system)
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