Otolaryngology Book

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TriehtanolamineAka: Cerumenex drops

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  1. See Also
    1. Ceruminolytic
  2. Indications
    1. Office management of Cerumen Impaction
  3. Mechanism
    1. Triethanolamine polypeptide oleate 10% condensate
    2. Dissolved in propylene glycerol with chlorobutanol 0.5%
    3. Maintains acid pH and emulsifies cerumen
  4. Precautions
    1. Not for home use
  5. Dosing: Intended for office application
    1. Fill ear canal
    2. Softens cerumen in 15-30 minutes
  6. Adverse Effects: Skin reactions are common
    1. Hypersensitivity risk: 1%
    2. Local dermatitis
      1. Especially if applied to peri-aural area

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