Antipsychotics Flashcards
Typical antipsychotics include
Heals The Craziness (haloperidol, thioridazine, chlorpromazine)
Atypical antipsychotics include
CRAZy Qo (clozapine, risperidone, aripiprazole, ziprasidone, quetiapine, olanzapine)
MOA of antipsychotics
Blocks D2 receptors- 5HT2 receptors
Also an antimetic
Thioridazine
Corneal and lens deposits
Chlorpromazine
Retinal depsoits
Thioridazine
Strongest autonomic effects
Thioridazine
Only antipsychotic with fatal overdose
Thioridazine
Also used for mgmt of Huntington’s and Tourette’s
Haloperidol
Neuroleptic malignant syndrome
Haloperidol
For suicidal patients
Clozapine
For anorexia nervosa and depression
Olanzapine
Weight gain
Olanzapine
Bipolar manic episodes
Quetiapine
Priapism
Quetiapine
DOC for pediatric patients
Risperidone
Intractable hiccups, tourette syndrome
Risperidone
Marked hyperprolactinemia
Risperidone
Acute mania
Ziprasidone
QT prolongation(torsades)
Ziprasidone
Depression, autism, cocaine dependence
Aripiprazole
Least sedating antipsychotic
Ariprazole
Tx of Bipolar disorder
Lithium
Schizophrenia is due to
Dopamine excess
Examples of dopamine agonist
Amphetamine, levodopa
Effective in some schizophrenic patients resistant to tx with other antipsychotic drugs
Clozapine
Used for acute dystonia
Diphenhydramine
Used for parkinsonism
Benztropine
Used for rabbit syndrome
Benztropine
Used for tardive dyskinesia
None
Used for akathisia
Diphenhydramine
Used for neuroleptic malignant syndrome
Dantrolene, diazepam, dopamine agonists