parasympathetic
— Noun
– English
~ originates in the brain stem and lower part of the spinal cord; opposes physiological effects of the sympathetic nervous system: stimulates digestive secretions; slows the heart; constricts the pupils; dilates blood vessels
parasympathetic
— Adjective
– English
~ of or relating to the parasympathetic nervous system
parasympathomimetic
— Adjective
– English
~ having an effect similar to that resulting from stimulation of the parasympathetic nervous system; "parasympathomimetic drugs slow the heart rate"