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Methods of treating mammals with eustachian tube dysfunctions

  • US 8,642,631 B2
  • Filed: 05/27/2009
  • Issued: 02/04/2014
  • Est. Priority Date: 05/27/2008
  • Status: Active Grant
First Claim
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1. A method for treating Eustachian tube dysfunction comprising topically applying to a Eustachian tube of a patient in need thereof an effective amount of betahistine or a salt thereof, wherein the betahistine is formulated for use as nose drops, eye drops, or a metered nasal spray.

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