Schizophrenia: Biological therapies Flashcards
1
Q
Define antipsychotics
A
drugs used to reduce intensity of symptoms
available as tablets, syrups or injections
2
Q
Outline Drug therapy:
- Typical antipsychotics
A
e.g. chlorpromazine
acts as antagonist reducing dopamine
blocks dopamine receptors stopping high levels which reduces symptoms
3
Q
Outline Drug Therapy:
A
- Typical antipsychotics
- Atypical antipsychotics
4
Q
Outline Drug Therapy:
- Atypical antipsychotics
A
e.g. Risperidone
Drug that is as effective with fewer side effects
blocks dopamine and serotonin receptors
binds stronger so smaller dose required
5
Q
Evaluate biological therapies: drug treatment
A
+ effective thornily compared chlorpromazine to placebo
- serious side effects
- chemical cash argument (used by doctors to calm patients)
- Relies on dopamine hypothesis which lacks faith