Non-noradrenergic, non-cholinergic transmitter

A non-noradrenergic, non-cholinergic transmitter (NANC) is a neurotransmitter of the peripheral nervous system (PNS) that is neither of the main two PNS transmitters, i.e. noradrenaline and acetylcholine.

Comparison table
This table compares different NANCs in the PNS: