adrenaline

As a noun adrenaline

is an alternative name for epinephrine; the hormone and neurotransmitter.

As a verb adrenalize is

standard spelling of from=American spelling|from2=Oxford British spelling|lang=en.

As nouns the difference between adrenaline and norepinephrine

is that adrenaline is an alternative name for epinephrine; the hormone and neurotransmitter while norepinephrine is a neurotransmitter found in the locus coeruleus which is synthesized from dopamine.

As nouns the difference between catecholamine and adrenaline

is that catecholamine is any of a class of aromatic amines derived from pyrocatechol that are hormones produced by the adrenal gland while adrenaline is an alternative name for epinephrine; the hormone and neurotransmitter.

Nonadrenaline is likely misspelled.

Nonadrenaline has no English definition.

As a noun adrenaline

is an alternative name for epinephrine; the hormone and neurotransmitter.

As a noun adrenaline

is an alternative name for epinephrine; the hormone and neurotransmitter.

As an adjective antiadrenergic is

preventing or counteracting the effects of adrenaline.