negative regulation of calcitonin secretion
down regulation of calcitonin secretion
exact
down-regulation of calcitonin secretion
exact
downregulation of calcitonin secretion
exact
inhibition of calcitonin secretion
narrow
Any process that stops, prevents or reduces the frequency, rate or extent of calcitonin secretion.
GO:0090278
negative regulation of peptide hormone secretion
is_a
GO:1904362
regulation of calcitonin secretion
is_a
GO:0036161
calcitonin secretion
negatively_regulates