Nereus (tradipitant)

Indications for Prior Authorization

Nereus (tradipitant)
  • For diagnosis of Prevention of Vomiting
    Indicated for the prevention of vomiting induced by motion in adults

Criteria

Nereus

Prior Authorization

Length of Approval: 1 Month(s)

  • Used for the short-term prevention of vomiting induced by motion
  • AND
  • Patient is 18 years of age or older
  • AND
  • Dosing frequency will be limited to once daily dosing
  • AND
  • Trial and failure, contraindication, or intolerance to two conventional motion sickness therapies including but not limited to the following: environmental modification, transdermal scopolamine and antihistamines (e.g., dimenhydrinate, meclizine) [3] [4]
  • AND
  • Requested drug is not being prescribed for off-label use (e.g., drug induced nausea and vomiting, morning sickness, vertigo)
P & T Revisions

2026-06-12

  1. Nereus Prescribing Information, Drugs at FDA, Vanda Pharmaceuticals Inc. Accessed May 2026.
  2. Prevention and Treatment of Motion Sickness, American Academy of Family Physicians, Andrew Brainard, MD, MPH, Chip Gresham, MD, Am Fam Physician. 2014;90(1):41-46, May 2026.
  3. UpToDate - Motion Sickness, Adrian J Priesol, MD, FRCPC, May 2026.
  4. CDC Yellow Book: Health Information for International Travel, John F. Golding, 2026

  • 2026-06-12: New Program