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Blurred Vision
Blurred Vision and Antidepressants

By Nancy Schimelpfening, About.com

Updated February 29, 2008

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Blurred vision is most commonly associated with tricyclic antidepressants, which block the receptor for the neurotransmitter acetylcholine, causing the eyes to become dry. It usually subsides within a few weeks after treatment is initiated. Steps you can take if you are experiencing blurred vision include:

  • Get an eye exam to rule out other causes of blurred vision.
  • Use artificial tears during the day and lubricating ointment at bedtime to relieve the dryness.
  • Use a humidifier.
  • Avoid smoking.
  • Talk with your doctor about punctal plugs.
  • Talk with your doctor about changing your dose.
  • Talk with your doctor about changing your medication.

Sources:

Wirbelauer, Christopher. "Management of the Red Eye for the Primary Care Physician." The American Journal of Medicine. 119.4 (2006): 302-6.

Tu, Elmer Y. and Stephen Rheinstrom. "Chapter 65 - Dry Eye." Ophthalmology. Eds. Myron Yanoff et. al. 2nd ed. St. Louis: Mosby, Inc., 2004.

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