Methods are provided for treating tinnitus with agaboxol or a pharmaceutically acceptable salt thereof. There are also provided therapeutic compositions that can be used to ameliorate one or more symptoms of tinnitus. Methods are provided for treating acute sensorineural hearing loss or Ménière's disease with agaboxol or a pharmaceutically acceptable salt thereof. There are also provided therapeutic compositions that can be used to ameliorate one or more symptoms of acute sensorineural hearing loss or Ménière's disease.
展开▼