The neurotransmitter in the autonomic ganglia is
Acetylcholine is the neurotransmitter in NMJ, in autonomic ganglia, and in postganglionic parasympathetic nerve target organ junctions and some postganglionic sympathetic nerve target junctions.(Ref: Ganong&;s review of medical physiology; 23rd edition; pg:134)
Adrenaline
Noradrenaline
Acetylcholine
Nicotine
Nervous system