Antidepressant Drugs Flashcards
(156 cards)
Antidepressant drugs are effective for treating moderate to severe depression associated with __________ and ____________ changes such as loss of appetite and sleep disturbance
psychomotor
physiological
Antidepressant drugs are effective for treating moderate to severe depression associated with psychomotor and physiological changes such as _____________ and ____________
loss of appetite
sleep disturbance
What is typically the first benefit of antidepressant therapy?
Improvement in sleep
Ideally, patients with moderate to severe depression should be treated with ____________ in addition to drug therapy.
psychological therapy
What is dysthymia?
lower grade chronic depression; typically of at least 2 years duration
Dysthymia is a type of ________ (higher/lower) grade chronic depression that is typically of at least __________ duration
Lower
2 years
Antidepressant drugs should not be used routinely in _________ depression
mild
*psychological therapy should be considered initially
When are antidepressants used in the treatment of mild depression?
psychological therapy should be considered initially; however, a trial of antidepressant therapy may be considered in cases refractory to psychological treatments or in those associated with psychosocial or medical problem
In addition to patients with MILD depression in whom depression is refractory to psychological treatment, which other patients may be considered for antidepressant therapy?
Patients with a history of moderate or severe depression
What are the major classes of antidepressants? (4)
- TCAs
- SSRIs
- MAOIs
- SNRIs
Since there may be an interval of ________ before the antidepressant action takes place, electroconvulsive treatment may be required in severe depression when delay is hazardous or intolerable
2 weeks
Since there may be an interval of 2 weeks before the antidepressant action takes place, ____________ may be required in severe depression when delay is hazardous or intolerable
electroconvulsive treatment
During the first few weeks of treatment with antidepressants, there is an increased potential for _________, __________, and __________.
agitation
anxiety
suicidal ideation
__________ are better tolerated and are safer in overdose than other classes of antidepressants and should be considered first-line for treating depression.
SSRIs
In patients with unstable angina or who have had a recent myocardial infarction, ____________ has been shown to be safe in the treatment of depression
sertraline
______________ have similar efficacy to SSRIs but are more likely to be discontinued because of side-effects; toxicity in overdosage is also a problem
Tricyclic antidepressants
SSRIs are less __________ and have fewer ________ and ________ effects than tricyclic antidepressants.
sedating
antimuscarinic
cardiotoxic
__________ (class of antidepressants) have dangerous interactions with some foods and drugs, and should be reserved for use by specialists
MAOIs
___________ or __________ drugs should be used with caution in depression due to the risk of masking the true diagnosis, but they are useful adjuncts in agitated patients
Anxiolytics
antipsychotic
Augmenting antidepressants with __________ under specialist supervision may also be necessary in patients who have depression with psychotic symptoms
antipsychotics
Augmenting antidepressants with antipsychotics under specialist supervision may also be necessary in patients who have depression with ____________ symptoms
psychotic
Although anxiety is often present in depressive illness (and may be the presenting symptom), the use of an antipsychotic or an anxiolytic may _____________.
mask the true diagnosis
What is St John’s wort?
A popular herbal remedy for treating mild depression
Also a CYP450 inducer
St John’s wort can _________ (induce/inhibit) drug metabolising enzymes and a number of important interactions with conventional drugs, including conventional antidepressants, have been identified.
Induce