15: Antidepressants, Antipsychotics Flashcards
Drugs with a high therapeutic index:
Slight changes in drug dosage are unlikely to produce toxicity
Slight changes in drug concentration are likely to produce toxicity
Slight changes in drug concentration are unlikely to produce toxicity
Need frequent therapeutic drug monitoring
Large changes in drug dosage are likely to produce toxicity
Slight changes in drug dosage are unlikely to produce toxicity
First drug used to treat seizure:
Phenobarbital
Much of this drug’s pharmacological activity is derived from its two active metabolites, PEMA and phenobarbital:
Primidone
A Novel Psychoactive Substance and the metabolite of trazodone:
mCPP
Major drawback of clozapine treatment:
Agranulocytosis
Metabolism of SSRIs
Extensively metabolized to mostly inactive metabolites
Considered to be the most toxic complication of neuroleptic use:
Neuroleptic Malignant Syndrome
For the SSRIs, the major metabolite route for the production of active metabolites:
Demethylation
Associated with high-potency antipsychotic medication and is dose-related:
Parkinsonism
Drug-induced movement disorders:
Extrapyramidal Effects
Used to treat absence seizures; not effective in the treatment of motor seizures:
Ethosuximide
An abnormal, excessive firing of neurons in the gray matter of the brain:
Seizures
What class of drugs is Fluoxetine?
SSRIs
Prone to postmortem redistribution:
TCAs
Late elution time on a 5% phenyl-methyl silicone column:
Trazodone
These drugs have a three-ring structure common to all members of this group:
TCAs
Serotonin Syndrome usually occurs in this time frame following taking a new drug:
Hours
This is an antidepressant and tobacco-addiction medication:
Bupropion
Although taking just one drug that increases serotonin levels can cause serotonin syndrome, this condition occurs most often when:
Medications are combined
Fluorometry is a not a specific method for measuring some neuroleptic drugs because:
Interferences from metabolites