Psychopharmacology Drug Classes: NCLEX Focus on Safety and Monitoring

What is the primary action of benzodiazepines?

They enhance GABA activity for rapid calming/sedating effects.

What are major concerns when using benzodiazepines?

Sedation, falls, tolerance/dependence, and withdrawal.

What should be avoided when taking benzodiazepines?

Alcohol and other CNS depressants due to additive CNS depression.

What is buspirone primarily used for?

Ongoing anxiety management; it is not a rescue medication.

How should buspirone be taken?

Regularly/scheduled, not PRN; therapeutic effect is delayed.

What is a serious safety concern with Z-hypnotics?

Sleep-driving or other complex sleep behaviors.

What is the primary concern with SSRIs?

Serotonin toxicity and severe hyponatremia.

What should be monitored when a patient is on SSRIs?

Suicide risk, especially after dose changes.

What is a distinctive effect of mirtazapine?

Sedation and appetite stimulation leading to weight gain.

What is a major risk associated with bupropion?

Seizures, especially in patients with a history of eating disorders.

What emergency can trazodone cause?

Priapism, a rare but serious condition.

What are the anticholinergic effects of TCAs?

Dry mouth, constipation, urinary retention, blurred vision.

What dietary restriction is crucial for patients on MAOIs?

Avoiding tyramine to prevent hypertensive crisis.

What is the primary monitoring focus for lithium?

Serum lithium levels, renal function, and thyroid function.

What serious condition can carbamazepine cause?

Stevens-Johnson syndrome, indicated by a new rash.

What is the emergency pattern for Neuroleptic Malignant Syndrome (NMS)?

High fever, severe muscle rigidity, altered mental status, autonomic instability.

What metabolic effects are associated with atypical antipsychotics?

Weight gain, hyperglycemia, and dyslipidemia.

What is a major danger of clozapine?

Severe neutropenia/agranulocytosis requiring blood monitoring.

What should be monitored in patients taking valproate?

Liver function and blood-related adverse effects.

What is the key teaching point for patients on antidepressants?

Do not abruptly discontinue without guidance to avoid discontinuation symptoms.

What should be done if a patient on lithium experiences vomiting or diarrhea?

Monitor for potential lithium toxicity due to dehydration or sodium depletion.

What is the NCLEX clue associated with MAOIs?

Food/diet questions related to tyramine restrictions.

What is the significance of the AIMS scale in antipsychotic treatment?

It assesses abnormal involuntary movements (EPS).

What should be considered when a patient shows increased energy on SSRIs?

Continue suicide-risk assessment as mood improvement may lag behind energy increase.

What is the relationship between dopamine and antipsychotics?

Antipsychotics block dopamine to reduce psychotic symptoms but can cause movement-related adverse effects.