Pharm

Phenelzine

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Phenelzine, Nardil

  • Precautions
  1. See MAO Inhibitors
  2. Follow low tyramine diet and avoid Sympathomimetics, Serotonergic Medications
  3. MAO Inhibitors are not first-line agents for Mood Disorders
  • Indications
  1. Refractory Major Depression
  • Dosing
  1. Start: 15 mg orally three times daily
  2. Target dose: 60-90 mg/day divided two to three times daily
  3. Maximum: 90 mg/day
  4. Titrate back down to lowest effective dose as able
  • Mechanism
  1. See MAO Inhibitor
  2. Phenelzine is a hydrazine MAO Inhibitor which irreversibly blocks MAO nonselectively (MAO-A and MAO-B are both affected)
  • Safety
  1. Unknown safety in pregnancy and Lactation
  • Adverse Effects
  • Drug Interactions
  1. See MAO Inhibitors
  2. Hepatic metabolism
  • References
  1. (2023) Med Lett Drugs Ther 62(1592): 25-32
  2. Olson (2020) Clinical Pharmacology, Medmaster Miami, p. 36-7
  3. Hamilton (2020) Tarascon Pocket Pharmacopoeia