negative regulation of neurotransmitter secretion
conotoxin activity
narrow
down regulation of neurotransmitter secretion
exact
down-regulation of neurotransmitter secretion
exact
downregulation of neurotransmitter secretion
exact
inhibition of neurotransmitter secretion
narrow
Any process that stops, prevents, or reduces the frequency, rate or extent of the regulated release of a neurotransmitter.
GO:0046928
regulation of neurotransmitter secretion
is_a
GO:0051589
negative regulation of neurotransmitter transport
is_a
GO:1903531
negative regulation of secretion by cell
is_a
GO:0007269
neurotransmitter secretion
negatively_regulates