Current perspectives on topical antiallergics.

Abstract

Allergy is one of the most common diagnoses in an ocular surface clinic, and its treatment can range from a simple lubricant to the most complex combinations of medications belonging to several diverse classes. Antiallergics are the most commonly used medication overall in all forms of allergy. Several options are available, and it is important to understand how to start, select, and continue their use. Understanding the nature and severity of allergy is key to understand the effectiveness and limitations of this class of drugs in each patient. The article provides a brief overview of antiallergics in the for the busy practitioner.