Test 2 Flashcards
all antidepressants have a potential for
lowering the threshold for seizure activity, especially when alcohol is being consumed
patients consuming this drug should avoid foods high in levels of tyramine…why?
Monoamine oxidase inhibitors…MAOis essential for the adequate breakdown of tyramine
what has been reported as a consequence of dietary intake of tyramine in patients taking MAOIs
hypertensive emergencies and fatal accelerated hypertension
chief side effects of Tricyclic antidepressants
anti-cholinergic signs and symptoms such as dry mouth, constipation, urinary hesitancy, orthostatic hypotension, and sedation
drug where high toxicity is usually due to prolongation of QT interval, leading to arrhythmias
Tricyclic antidepressants
class of Amitriptyline/ Elavil
TCA
ind. of Amitriptyline/ Elavil
major depression, bipolar disorder, migraine and tension headaches, chronic pain
MOA of Amitriptyline/ Elavil
CNS modulation of both serotonin and norepinephrine, increasing levels of each of these neurotransmitters
side effects of Amitriptyline/ Elavil
Dizziness and marked drowsiness. Anticholinergic effects such as dry mouth, constipation, urinary hesitancy and blurred vision. Stopping treatment abruptly cause withdrawal-like symptoms i.e. nausea, headache, dizziness, lethargy, and flu-like symptoms. This is referred to as discontinuation syndrome.
class of Trazodone/ Desyrel
Tetracyclic
ind. of Trazodone/ Desyrel
major depressive disorder, anxiety, panic disorder and insomnia
MOA of Trazodone/ Desyrel
Serotonin reuptake inhibitor and partial antagonist. Decreased serotonin reuptake at presynaptic cleft allows for increased serotonin levels in the synapse and increased serotonin made available at post-synaptic receptor sites.
side effects of Trazodone/ Desyrel
Sedation, orthostatic hypotension, fatigue, possible cardiac dysrhythmias, possible mania in patients with bipolar disorder. Increased risk of suicide.
most commonly prescribed category of antidepressant drugs
Selective serotonin reuptake inhibitors (SSRIs)
class of Fluoxetine/ Prozac
SSRI
ind. of Fluoxetine/ Prozac
major depressive disorder, OCD, bulimia and panic disorder
MOA of Fluoxetine/ Prozac
decreased serotonin reuptake at presynaptic cleft allows for increased serotonin levels in the synapse and increased serotonin made available at post-synaptic receptor sites
side effects of Fluoxetine/ Prozac
Side effects as noted along with potential for serotonin syndrome with symptoms of fever, agitation, diarrhea and elevated blood pressure. Sexual dysfunction is a very common side-effect with all SSRIs. Common sexual side-effects include lack of interest in sex, impotency and anorgasmia (inability to reach orgasm).
what drug category may interfere and reduce the efficiency of SSRIs and compound risk of GI bleeds caused by SSRI use
NSAIDs
drug used for major depressive disorder, general anxiety disorder, painful peripheral neuropathy and fibromyalgia
Duloxetine/ Cymbalta
Antidepressant you would give to a patient who also has insomnia
tricyclic antidepressants, tetracyclic antidepressants
“depressing” side effect of SSRIs
weight gain
class of Bupropion/ Wellbutrin
norepinephrine and dopamine reuptake inhibitors (NDRI) and nicotine receptor antagonist
ind. of Bupropion/ Wellbutrin
Major depression, bipolar disorder and attention deficit disorder. Aid in smoking cessation is another indication for Bupropion, although it is marketed under the brand name Zyban when it is used as for that purpose.