Alprazolam: Difference between revisions

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==Special Populations==
==Special Populations==
*[[Drug Ratings in Pregnancy|Pregnancy Rating]]: D
*[[Drug Ratings in Pregnancy|Pregnancy Rating]]: D
*[[Lactation Risk Categories]]: L3
*[[Lactation Risk Categories]]: L3<ref>Armstrong C. "ACOG Guidelines on Psychiatric Medication Use During Pregnancy and Lactation". Am Fam Physician. 2008 Sep 15;78(6):772-778.</ref>
*Renal Dosing: no adjustment
*Renal Dosing: no adjustment



Revision as of 18:39, 29 May 2015

General

  • Type: Benzodiazepines
  • Dosage Forms: ODT Immediate Release - 0.25, 0.5, 1, 2 mg tablets. Extended Release - 0.5, 1, 2, 3mg tablets, Oral liquid, 1mg/mL
  • Common Trade Names: Xanax

Adult Dosing

Anxiety 0.25-0.5mg PO TID, Max: 4mg/day

Pediatric Dosing

Special Populations

  • Hepatic Dosing:
    • Start at min dose, slowly uptitrate dose amount and frequency to max of 4mg/day

Contraindications

  • Allergy to class/drug
  • Sleep apnea
  • Concomitant Alcohol use
  • Concominant CNS depressant use
  • Elderly
  • Abuse history
  • Hepatic disease (decreased clearance)

Adverse Reactions

Serious

  • Respiratory depression/arrest
  • Abuse
  • Hypotension
  • Syncope
  • Hepatotoxicity
  • Angioedema
  • Steven-Johnson Syndrome

Common

  • Altered mental status (drowsiness, fatigue, amnesia, impaired concentration, impaired coordination)
  • Urinary incontinence/retention


Pharmacology

  • Half-life:
  • Metabolism: Hepatic via CYP450:3A4 substrate
  • Excretion: Urine
  • Mechanism of Action: Enhances GABA effects by binding to specific benzodiazepine receptor

See Also

Sources

http://www.epocrates.com/


  1. Armstrong C. "ACOG Guidelines on Psychiatric Medication Use During Pregnancy and Lactation". Am Fam Physician. 2008 Sep 15;78(6):772-778.