Neuropsychopharmacology Flashcards
Dopamine pathways in the brain include:
- Nigrostriatal
- Tubero-infundibular
- Mesolimbic
- Mesocortical
GABA localization:
- Substantia nigra
- Globus pallidus
- Hippocampus
- Limbic structures
- Amygdala
- Hypothalamus
- Spinal cord
Half life of duloxetine
12-18 h
Use with caution in pt’s with liver disease
Approved for use in fibromyalgia, diabetic neuropathy, back pain, and osteoarthritis pain
duloxetine
blocks norepinephrine and dopamine uptake
bupropion
plasma half life of tricyclic antidepressants
8-100 hours
drug interactions of tricyclic antidepressants
guanethidine - blocks guanethidine uptake
sympathomimetic drugs - particularly indirect acting ones
effects on absorption and metabolism of other drugs
causes enuresis
tricyclic antidepressants
which drugs interact with tyramine from food to produce hypertensive effects?
MAO inhibitors
may progress to hypomania, particularly in bipolar disease
MAO inhibitors
dopamine receptors that activate adenylyl cyclase
D1 type (D1 and D5)
dopamine receptors that inhibit andenylyl cyclase
D2 type (D2, D3, D4)