Common NCLEX Psychiatric Medications Flashcards
Alprazolam Drug Class
Benzodiazepine
Alprazolam Labeled Uses
- Treatment of Generalized Anxiety Disorder (GAD)
- Panic Disorder (with or without agoraphobia)
- Management of anxiety associated with depression
Alprazolam Therapeutic Action
Increases the effects of GABA
Alprazolam Pregnancy Drug Category
Category D
Alprazolam Contraindications
- Allergy/hypersensitivity
- Psychosis
- Shock/Coma
- Acute narrow-angle glaucoma
- Renal or hepatic dysfunction
- Alcohol intoxication
- Pregnancy and lactation
Birth Defects that alprazolam can cause
- Cleft lip/palate
- Inguinal hernia
- Cardiac defects
- Microcephaly
- Pyloric stenosis
Alprazolam Side Effects
- Sedation
- Blurred vision and dizziness
- Drowsiness and lethargy
- Dry mouth, N/V
- Amnesia and confusion
- Elevated liver enzymes
- Agranulocytosis
- Drug dependence with withdrawal syndrome
- Loss of libido and changes in sexual function
Agranulocytosis
- An acute reaction to medications that causes the WBC count to drop to very low levels (WBC < 200 cells/mm) with concurrent neutropenia
- Usually diagnosed by sore throat, fever, and mouth ulcerations and sores, and low WBCs
Alprazolam Patient Education
- Avoid drinking grapefruit juice during therapy.
- Avoid the use of alcohol or other CNS depressants
- Effects of alprazolam will increase if taken with cimetidine, oral contraception, or disulfiram.
- Effects of alprazolam will decrease if taken with: theophylline or ranitidine
- Advise patient to not share medication with anyone.
Cultural Differences in Metabolism of Alprazolam: Asian Populations
- Concentration and ½ life of Xanax are 15-25% higher in Asian
- Metabolize drugs in the CYP450 system a lot slower than other ethnic groups.
- Prescribe lower dose (Ex: 0.25 mg PO TID)
Cultural Differences in Metabolism of Alprazolam: African Americans
- 15-20% genetically predisposed to delayed metabolism of benzodiazepines
- Results in high serum levels of drug, increased sedation, and increase in adverse effects
Cultural Differences in Metabolism of Alprazolam: Elderly
- Polypharmacy (drug interactions)
- Slow metabolism due to aging process
Buspirone Drug Class
Antianxiety
Buspirone FDA Approved for
Anxiety Disorders
Buspirone Therapeutic Action
Unknown
Buspirone Pregnancy Category
Category C
Nursing Considerations for Buspirone
- No sedative or muscle relaxing properties
- Is not used for acute anxiety attacks
- Buspirone has a slow onset: It can take 2-3 weeks to reach max effectiveness.
- Not to be used PRN for anxiety
- Needs to be taken daily!!
Fluoxetine Drug Class
SSRI (antidepressant)
Fluoxetine FDA Approved for
- Major depressive disorder
- Bipolar (depression)
- OCD
- PMDD
- Bulimia
Fluoxetine Therapeutic Action
Inhibits CNS uptake of serotonin
Fluoxetine Pregnancy Class
Category C
Fluoxetine Unlabeled Uses
- Alcoholism
- Borderline personality disorder
- Fibromyalgia
- Nocturnal enuresis (bedwetting)
- PTSD
- Migraine prevention
Fluoxetine Contraindications
- Hypersensitivity/allergy
- MAOI usage
- Pregnancy or lactation
- Impaired hepatic or renal function
- Diabetes mellitus
- Seizures
- History of suicide attempts
Fluoxetine Side Effects
- Seizures
- Anxiety
- Drowsiness
- HA
- Insomnia
- Impotence
- Weight loss
- Excessive sweating
- Hot flashes
- Pruritis