What is the role of osmolyte ectoine spray in the treatment of pharyngitis (sore throat)?

Updated: May 06, 2020
  • Author: John R Acerra, MD; Chief Editor: Jeter (Jay) Pritchard Taylor, III, MD  more...
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A study by Müller et al indicated that a mouth and throat spray containing the osmolyte ectoine is effective against acute pharyngitis and/or laryngitis, demonstrating good to very good tolerability and reducing cervical lymph node swelling to a significantly greater degree than saline lozenges. The prospective, controlled, nonrandomized trial included 95 patients. [37]

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