NE
VT
Glu
Glu
5-HT
SERT
5-HT1-R
a
2-AR
Tyramine
Fluoxetine
VT
NET
Tyramine
DMI
Presynaptic monoaminergic modulation in RVL
RVL bulbospinal
neuron
a
2-AR
NE
Glu
5-HT
DA
DA
D2
a
2-AR
a
1-AR
5-HT3
5-HT2
RVL
neuron