2) Neuroleptics Flashcards
What is the class for Chlorpromazine (Thorazine)
First-generation antipsychotics (phenothiazine); Low Potency
What is the mechanism for Chlorpromazine (Thorazine)
Antagonize D2 receptors
What are the therapeutics for Chlorpromazine (Thorazine)
Schizophrenia (hallucinations, delusions)
What are the important side effects for Chlorpromazine (Thorazine)
NMS
What are the other side effects for Chlorpromazine (Thorazine)
Extrapyramidal, tardive dyskinesia; sedation, postural hypotension (alpha1 antag); weight gain and sedation (H1 antag); anticholinergic effects
What are the miscellaneous for Chlorpromazine (Thorazine)
Little effect on negative symptoms
What is the class for Fluphenazine (Prolixin)
First-generation antipsychotics (phenothiazine); High Potency
What is the mechanism for Fluphenazine (Prolixin)
Antagonize D2 receptors
What are the therapeutics for Fluphenazine (Prolixin)
Schizophrenia (hallucinations, delusions); movement disorder in Huntingtons
What are the important side effects for Fluphenazine (Prolixin)
NMS
What are the other side effects for Fluphenazine (Prolixin)
Extrapyramidal (more than chlorpromazine), tardive dyskinesia; sedation (less than chlorpromazine), hypotension; anticholinergic effects; sexual dysfunction
What are the miscellaneous for Fluphenazine (Prolixin)
Little effect on negative symptoms
What is the class for Trifluoperazine (Stelazine)
First-generation antipsychotics (phenothiazine)
What is the mechanism for Trifluoperazine (Stelazine)
ANtagonize D2 receptors
What are the therapeutics for Trifluoperazine (Stelazine)
Schizophrenia (hallucinations, delusions)
What are the important side effects for Trifluoperazine (Stelazine)
NMS
What are the other side effects for Trifluoperazine (Stelazine)
Extrapyramidal, tardive dyskinesia; sexual dysfunction, hyperprolactinemia
What are the miscellaneous for Trifluoperazine (Stelazine)
Little effect on negative symptoms
What is the class for Perphenazine (Trilafon)
First-generation antipsychotics (phenothiazine)
What is the mechanism for Perphenazine (Trilafon)
ANtagonize D2 receptors
What are the therapeutics for Perphenazine (Trilafon)
Schizophrenia (hallucinations, delusions)
What are the important side effects for Perphenazine (Trilafon)
NMS
What are the other side effects for Perphenazine (Trilafon)
Extrapyramidal (less than chlorpromazine), tardive dyskinesia; sedation (less than chlorpromazine); sexual dysfunction, hyperprolactinemia
What are the miscellaneous for Perphenazine (Trilafon)
Little effect on negative symptoms
What is the class for Thioridazine (Mellaril)
First-generation antipsychotics (phenothiazine)
What is the mechanism for Thioridazine (Mellaril)
ANtagonize D2 receptors
What are the therapeutics for Thioridazine (Mellaril)
Schizophrenia (hallucinations, delusions)
What are the important side effects for Thioridazine (Mellaril)
NMS
What are the other side effects for Thioridazine (Mellaril)
Extrapyramidal, tardive dyskinesia; sexual dysfunction, hyperprolactinemia
What are the miscellaneous for Thioridazine (Mellaril)
Little effect on negative symptoms
What is the class for Thiothixene (Navane)
First-generation antipsychotics (thioxanthine)
What is the mechanism for Thiothixene (Navane)
ANtagonize D2 receptors
What are the therapeutics for Thiothixene (Navane)
Schizophrenia (hallucinations, delusions)
What are the important side effects for Thiothixene (Navane)
NMS
What are the other side effects for Thiothixene (Navane)
Extrapyramidal, tardive dyskinesia; sexual dysfunction, hyperprolactinemia
What are the miscellaneous for Thiothixene (Navane)
Little effect on negative symptoms
What is the class for Loxapine (Loxitane)
First-generation antipsychotics (dibenzoxazepine)
What is the mechanism for Loxapine (Loxitane)
ANtagonize D2 receptors
What are the therapeutics for Loxapine (Loxitane)
Schizophrenia (hallucinations, delusions)
What are the important side effects for Loxapine (Loxitane)
NMS
What are the other side effects for Loxapine (Loxitane)
Extrapyramidal (less than chlorpromazine), tardive dyskinesia; sedation (less than chlorpromazine); sexual dysfunction, hyperprolactinemia
What are the miscellaneous for Loxapine (Loxitane)
Little effect on negative symptoms
What is the class for Haloperidol (Haldol)
First-generation antipsychotics (butyrophenone)
What is the mechanism for Haloperidol (Haldol)
ANtagonize D2 receptors
What are the therapeutics for Haloperidol (Haldol)
Schizophrenia (hallucinations, delusions); severe Huntington’s movement disorders (low dose)
What are the important side effects for Haloperidol (Haldol)
NMS
What are the other side effects for Haloperidol (Haldol)
Extrapyramidal (more than chlorpromazine), tardive dyskinesia; sedation (less than chlorpromazine), hypotension, anticholinergic effects; sexual dysfunction, hyperprolactinemia
What are the miscellaneous for Haloperidol (Haldol)
Little effect on negative symptoms
What is the class for Tetrabenazine (Xenazine)
Synapse depleter
What is the mechanism for Tetrabenazine (Xenazine)
Dopamine-depleting, VMAT2 inhibitor
What are the therapeutics for Tetrabenazine (Xenazine)
Improves movement disorder in Huntingtons; tardive dyskinesia
What are the important side effects for Tetrabenazine (Xenazine)
NMS
What are the miscellaneous for Tetrabenazine (Xenazine)
Occasionally used for schizophrenia
What is the class for Dantrolene (Dantrium)
Direct muscle relaxant
What is the mechanism for Dantrolene (Dantrium)
Muscle relaxant
What are the therapeutics for Dantrolene (Dantrium)
Malignant hyperthermia (associated with NMS); used to reverse NMS
What is the class for Clozapine (Clozaril)
Second-Generation Antipsychotics
What is the mechanism for Clozapine (Clozaril)
D2 (& D1, D4) receptor antagonist, 5HT2a receptor antagonist; NMDA antagonism
What are the therapeutics for Clozapine (Clozaril)
Treatment-resistant psychoses (including schizophrenia); decreases risk of suicide; can be used in pregnancy
What are the important side effects for Clozapine (Clozaril)
Agranulocytosis; weight gain, type II DM, seizure risk, hyperlipidemia
What are the other side effects for Clozapine (Clozaril)
Akathesia (rare, at high doses); GI hypomotility; myocarditis
What are the miscellaneous for Clozapine (Clozaril)
No catalepsy, no EPS, no TD; must monitor WBC
What is the class for Olanzapine (Zyprexa)
Second-Generation Antipsychotics
What is the mechanism for Olanzapine (Zyprexa)
D2 receptor antagonist, 5HT2a receptor antagonist
What are the therapeutics for Olanzapine (Zyprexa)
Schizophrenia (effective against positive symptoms, minimal effect on negative);halts mania, treats depression
What are the important side effects for Olanzapine (Zyprexa)
Metabolic complications (weight gain, hyperglycemia, type 2 DM, hyperlipidemia)
What are the other side effects for Olanzapine (Zyprexa)
Somnolence, dizziness, increased serum hepatic transaminases, postural hypotension, constipation; EPS, hyperprolactinemia, akathesia may occur
What are the miscellaneous for Olanzapine (Zyprexa)
More sedation and weight gain (metabolic syndrome) than “DONES”
What is the class for Quetiapine (Seroquel)
Second-Generation Antipsychotics
What is the mechanism for Quetiapine (Seroquel)
D2 receptor antagonist, 5HT2a receptor antagonist
What are the therapeutics for Quetiapine (Seroquel)
Schizophrenia (effective against positive symptoms, modest effect on negative)
What are the important side effects for Quetiapine (Seroquel)
Weight gain, hyperglycemia, postural hypotension, constipation, somnolence, dizziness
What are the miscellaneous for Quetiapine (Seroquel)
More sedation and weight gain (metabolic syndrome) than “DONES”
What is the class for Asenapine (Saphris)
Second-Generation Antipsychotic
What is the mechanism for Asenapine (Saphris)
D2 & 5HT2a receptor antagonist
What are the therapeutics for Asenapine (Saphris)
Schizophrenia; (effective against positive symptoms, not negative); stops mania
What are the important side effects for Asenapine (Saphris)
Weight gain, hyperglycemia, postural hypotension, constipation, insomnia, dizziness
What are the miscellaneous for Asenapine (Saphris)
Least problemmatic “PINE”
What is the class for Risperidone (Risperdal)
Second-Generation Antipsychotics
What is the mechanism for Risperidone (Risperdal)
D2 receptor antagonist, 5HT2a receptor antagonist
What are the therapeutics for Risperidone (Risperdal)
Schizophrenia (effective against positive symptoms, modest effect on negative); severe bilpolar
What are the important side effects for Risperidone (Risperdal)
Weight gain, hyperglycemia, postural hypotension, constipation, insomnia, dizziness, hyperprolactinemia; EPS at greater doses
What are the miscellaneous for Risperidone (Risperdal)
Fewer metabolic complications than “PINES”
What is the class for Ziprazidone (Geodon)
Second-Generation Antipsychotics
What is the mechanism for Ziprazidone (Geodon)
D2 receptor antagonist, 5HT2a receptor antagonist
What are the therapeutics for Ziprazidone (Geodon)
Schizophrenia (effective against positive symptoms, modest effect on negative)
What are the important side effects for Ziprazidone (Geodon)
Somnolence, cardiac arrhythmias (QTc prolongation); EPS in 5%
What are the miscellaneous for Ziprazidone (Geodon)
Fewer metabolic complications than “PINES”
What is the class for Paliperidone (Invega)
Second-Generation Antipsychotics
What is the mechanism for Paliperidone (Invega)
D2 receptor antagonist, 5HT2a receptor antagonist; active metabolite of risperidone after P450 metabolism
What are the therapeutics for Paliperidone (Invega)
Schizophrenia (effective against positive symptoms, modest effect on negative)
What are the important side effects for Paliperidone (Invega)
Weight gain, hyperglycemia, postural hypotension, constipation, insomnia, dizziness, hyperprolactinemia; EPS at greater doses; possible QTc prolongation
What are the miscellaneous for Paliperidone (Invega)
Fewer metabolic complications compared to parent drug (risperidone) and less than “PINES”
What is the class for Iloperidone (Eanapt)
Second-Generation Antipsychotic
What is the mechanism for Iloperidone (Eanapt)
D2 receptor antagonist, 5HT2a receptor antagonist
What are the therapeutics for Iloperidone (Eanapt)
Schizophrenia (effective against positive symptoms, modest effect on negative)
What are the important side effects for Iloperidone (Eanapt)
Marked alpha1 antagonism; most hypotension in class; prolongs QTC
What is the class for Lurasidone (Latuda)
Second-Generation Antipsychotic
What is the mechanism for Lurasidone (Latuda)
D2 receptor antagonist, 5HT2a receptor antagonist
What are the therapeutics for Lurasidone (Latuda)
Schizophrenia (effective against positive symptoms, modest effect on negative); bipolar depression
What are the miscellaneous for Lurasidone (Latuda)
Least weight gain of all SGAs
What is the class for Aripiprazole (Abilify)
Second-Generation Antipsychotics
What is the mechanism for Aripiprazole (Abilify)
Partial D2 and D3 receptor agonist, partial 5HT1a agonist, 5HT2a antagonist
What are the therapeutics for Aripiprazole (Abilify)
Schizophrenia; (effective against positive symptoms, not negative); stops mania, treats depression
What are the important side effects for Aripiprazole (Abilify)
Less weight side effects than the “PINES” and many of the “DRONES”; akathisia