Antipsychotics Flashcards
Which group is more lethal in OD due to QTc prolongation, heart block, and v-tach?
Low potency typicals
AEs of chlorpromazine?
1) Orthostatic hypotension
2) Bluish skin discoloration
3) Photosensitivity
4) Corneal deposits
AEs of thioridazine?
Retinitis pigmentosa
AEs of loxapine?
Seizures
AEs of thiothixen?
Ocular pigment changes
Which can reduce anxiety?
Trifluoperazine
Which high potency may cause heart block and v-tach?
Pimozide
Low potency?
1) Chlorpromazine
2) Thioridazine
Midpotency?
1) Loxapine
2) Thiothixene
3) Trifluoperazine
4) Perphenazine
High potency?
1) Haloperidol
2) Fluphenazine
3) Pimozide
How to quantify and monitor tardive dyskinesia?
Abnormal Involuntary Mvt Scale (AIMS)
Atypical most likely to cause EPS?
Risperidone
Atypical least likely to cause EPS?
Clozapine
AEs of clozapine?
1) Agranulocytosis
2) Tachycardia
3) Hypersalivation
4) Myocarditis
5) Seizures
When to stop clozapine?
When neutrophil count drops <1500