Term Name:	negative regulation of substance P secretion, neurotransmission
Synonyms:	down regulation of substance P secretion, neurotransmission, down-regulation of substance P secretion, neurotransmission, downregulation of substance P secretion, neurotransmission, inhibition of substance P secretion, neurotransmission
Definition:	Any process that stops, prevents or reduces the frequency, rate or extent of substance P secretion, neurotransmission.
Ontology:	GO: Biological Process [GO:1904495]    QuickGO    AmiGO