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Levomilnacipran

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Levomilnacipran, Fetzima

  • Indications
  • Mechanism
  1. Serotonin and Norepinephrine reuptake inhibitor
  2. Levomilnacipran (Fetzima) is the active L-isomer of Milnacipran (Savella)
  • Background
  1. Trade name only (no generics as of 2022)
  • Safety
  1. Unknown safety in Lactation
  2. Pregnancy category C
  • Preparations
  1. Levomilnacipran (Fetzima) 20 mg, 40 mg, 80 mg, 120 mg capsules
  • Dosing
  • Adults
  1. Start: 20 mg orally daily
  2. May increase dose as early as 2 days later to 40 mg orally daily
  3. May increase dose by up to 40 mg every 2 days (80 mg, 120 mg) to maximum of 120 mg daily
  4. Maximum
    1. Normal Renal Function: 120 mg/day
    2. Moderate renal Impairment: 80 mg/day
    3. Severe renal Impairment: 40 mg/day
  • References
  1. (2023) Med Lett Drugs Ther 62(1592): 25-32
  2. Olson (2020) Clinical Pharmacology, Medmaster Miami, p. 38-9
  3. Hamilton (2020) Tarascon Pocket Pharmacopoeia