negative regulation of substance P secretion
Any process that stops, prevents or reduces the frequency, rate or extent of substance P secretion.
GO:0090278
negative regulation of peptide hormone secretion
is_a
GO:1904458
regulation of substance P secretion
is_a
GO:1990772
substance P secretion
negatively_regulates
down regulation of substance P secretion
exact
down-regulation of substance P secretion
exact
downregulation of substance P secretion
exact
inhibition of substance P secretion
narrow